Dodge SRT-4: SportCompactCar of the year

Originally posted by neon_duke
This is Sport Compact Honda we're talking about...

For the price of the power mods you'd need to add to bring the Mazda up to speed, you can buy the cool double-adjustable Dynamic Suspension struts and springs from the second-gen Neon ACR, which should bring the SRT's handling up to racing specs without a big loss of ride quality.

That's actually a really good point. Mazda needs to try just a little bit harder, I'd hazard.
 
Well, curiousity got the better of me, so I opened up the air box for a look see. Very interesting! I like the fact that the stock air filter isn't a tray, like most others. It's more cylindrical-shaped, so I took it out and made some measurements. I'm going to a local motorcycle store on Sat and see if they have something in a Uni dual-stage foam filter I can put in there (2 3/8" inlet diameter x 6 1/2" overall length x 5 5/8" overall diameter). Uni's website listed a dual-stage filter in 2 1/2" or 2 1/4" ID by 6" long, less than $20 retail.

While I was at it, I had a look to see where the air was coming into the air box. There's a small elbow piece that takes air in at the upper edge of the inner fender. I took that piece out, and looked at the hole, and saw the ground directly below. I stuck my head underneath, and there didn't appear to be any place I could route a hose to the front of the car for a forced cold air intake type of thing. I happened to have a piece of 3" aluminum flexible ducting in my spare parts box, and it fit into the elbow piece perfectly. I ran the hose thru the hole and put the airbox back together. Then I got underneath and pulled the hose down to the edge of the black inner fender guard. Punched a tiny hole in the ducting and ran a ziptie thru the hose and into a hole in the fender guard. It's got a slight forward angle to it, so I'm hoping when the car is in motion the air moving under the car will make it's way into this hose and up into the airbox.

Hopefully I'll be able to find a Uni filter, and since the cold air intake hose is already on, I should be able to get some impressions as to whether or not the hose/Uni filter combo makes any difference. I figure I'll only be out the cost of the Uni filter, so what the heck!
 
Found a Uni filter at a motorcycle shop, part #NU-2295ST, $23 retail. It had a small hole in the top, which I fixed by plugging it with a small screw, fender washer, and black RTV. It's longer that the stock one, going right up to the inlet. It's not as big in diameter as stock, so there's the tradeoff. I took some "before and after" pics, so if anyone's interested, e-mail me at (RND5962@aol.com) and I'll send them to you (unless someone can post them here?).

After I installed the filter, I took the car on a test run thru some twisty roads around here. My initial impressions are very positive. The car has more of a "growl" under the hood, which balances nicely against the "growl" coming from the exhaust. The combination of the 3" cold air intake hose and this Uni filter made the car more responsive, at least according to my seat of the pants dyno. It pulls "fast and furious" all the way to redline, and is more responsive in the powerband. Another positive result is the car doesn't pop as much as before. I thought I was just getting used to it, but it's nice to not have it pop and fart as much as it used to.

The 3" aluminum flexible ducting is available at hardware stores and places like Home Depot. Don't remember the cost, but it's not much. The Uni filter is about half the price of a K&N, and to me it's just as effective, efficient, etc. I've used both Uni foam filters and K&N gauze filters on my motorcycles, and the one thing I can say for sure is the Unis seem to flow more air. I had to readjust the fuel/air and idle set screws on one of my bikes when I switched from Unis to K&Ns. The fact that the motorcycle shop had a Uni filter that could work was the deciding factor, and being half the price of a K&N is an added bonus!

Robert
 
Just got back from vacation. Was out racing at VIR with our car club. I was classed with a few civics (one was a new imported Type R which was nice) a few caveliers, a probe and 3 Proteges. Out of the 8 'just-for-fun' races the SRT competed in it won 7 of them. The one it lost was when my older brother decided to drive. He messed up on a "few" turns. Im really impressed with this cars racing abilities in its stock form. I will take in account the Uni's you are talking about socal, sounds good :). First Im getting the filters, then the interior will get some work (or I might just go for performance, still havent decided)...
 
Just remember the whole idea behind the SRT-4 is the "anti-rice". Don't make the mistake of using either of the "Fast and Furious" movies for any kind of inspiration for mods to your SRT: neon light kits, chrome this, billet that, powder-coated this, anodized that, GPS navigation, DVD TVs, absurd sound system, etc. Unless of course it's from a purely functional perspective! Don't get baited by trying to out F&F the ricer crowd with your SRT. Play it up for what it is, a performance sub-compact, not some rolling showpiece for all those aftermarket suppliers.

I'm starting to take a closer look at a lot of the F&F cars I see around here, and am starting to gauge them against a mental checklist: mismatched bodywork, wet-fart sounding exhaust, huge rear wing, bling blings, etc. = poser. Matching bodywork, deep exhaust, subdued rims, more functional wing/spoiler, etc. = more "go" than "show"? You get the idea.

I'm glad to hear the SRT-4 is more than holding its own in your club races. That's very encouraging. I was on my way out to the base the other day, and was stuck behind a slow-moving produce truck on a two-lane asphalt road. There was this copper-colored Eclipse behind me with its lights on, lowered, rims, s/s exhaust can, with two homies inside. The double-yellow line was finally going to a single dotted yellow, so I'm getting ready to go around this truck, when the Eclipse starts to pass me on the double-yellow. By the time he got around me, it was a single dotted yellow, no on-coming traffic, so I push the go pedal and pass the truck, then keep flying up to the Eclipse, noticing that I'm going about 120. I'm closing in fast on this guy, when he hits or taps his brakes, then I slow down and stay about 4-5 car lengths behind him. We both turn left on the next road, then he passes a row of cars and trucks over a double-yellow, barely making it back before on-coming traffic gets in the way. What an idiot I say to myself. I'm sure homie 1 and homie 2 are congratulating themselves on "smoking" my SRT-4...yeah, right...I'll pass on idiotic driving with on-coming traffic on busy surface streets any day.

Guess the F&F boys around here feel the need to prove themselves against the SRT-4!
 
No, they think that driving like the movie (reckless) is cool.
I see so much of that.
Nice to hear of the good reports on the SRT.
Misnblu
 
Yeah, but you have to remember its a little more than turbocharged now :). Dodge developed an engine specially for the srt4.

socal: yeah I am staying away from the f&f scene. The car is fast as it is atm so I am just getting some interior parts for it for now. Im not going to add any body work or any graphics to it, as its fine just as it is. That guys imported Honda Civic Type R (I only know his first name,John) is pretty nice. Its not ricey or anything. He plans on entering the scca world challenge: touring cars with it (there is already an imported Type R in it). I think its imported from Europe or something as its left hand drive. Even though I beat him he is a much better driver than me and when he took my car out for a few laps he was a few seconds faster on average...
 
Well I was up at Richmond Internation Speedway the day before yesterday with our car club. Its an Oval. The Nascar boys make it look easy, and I'll tell you, its hard (and we were only going up to 142ish MPH). What they didnt tell us is the faster qualifyers would start in the back (so I was pretty near the back). There was about 15 cars. Came in 5th (started in 12th). Geez, lots of hard work. I had to draft to move up, look and wait for a hole and take it, but if I took it, I might fall back. We only did 3 laps but it was great and alot of fun :). How are you guys doing on your SRT4?...
 
Robert, or anyone with info. Has anyone cut out the area above the aitr intake box, on the air intake scoop compartment? If you look on the underside of the hood the soop intake chamber comes over right above the intake filter box (as well as goes to help cool the Turbo). I was told that it could be cut out with a matching hole in the air intake box top. Of course finding some thing to seal between the two when the hood is closed. And adding the K&N filter as well. This is supposed to be an instant 15 to 20 hp.
 
Originally posted by Lawrence
Robert, or anyone with info. Has anyone cut out the area above the aitr intake box, on the air intake scoop compartment? ...

I am getting ready to do this probably next weekend. There is a pretty thick foam you can get at most automotive stores. To match-up my holes, I am going to cut the hole in the airbox first, apply the foam and mark the top of the foam with paint, then close the hood so that the wet paint marks the bottom of the hood.

I took out the plastic insert in the hood scoop to see if I should do anything to it. Be careful if you pull it out, the plastic screws break off real easy (yeah, I broke one... actually my buddy did, so I gave him grief about it for a day or so, but it's not really important). The plastic insert forces the air through 2 little holes about .375" tall and 3" wide. The hole in the hood where the plastic insert sits is about 2" tall and 12" wide... that's a mighty big waste of space!

Taking the plastic insert out altogether would provide a HUGE amount of air to the airbox, but look really bad. Not quite worth it. I plan to cut out the back half of the insert, which will still leave a big hole there, and will maintain the look of the car.

I'll let you know how it turns out.

Don't forget that AEM now makes the cold-air intake for the SRT-4. This means that you may not need to do the Ram-Air at all, but it's still a cheap and fun project that might slightly affect air intake with the AEM. I just want to do it because it's a novelty to do something like this to your car and explain how it works.
 
Great! If you have a digital camera maybe post some pics.
Hey I have been haveing a intermitten problem with my SRT; the throttle seems to raise to about 3000 rpm for a few seconds them returns to 900 rpms. It doesn't matter if the AC is on or outside temp. It happens after driving around for awhile. it continues for about 15 minutes them returns to normal. Go figure!
There is no SRT tech in my area. Any help would be appreciated.
 

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That's a nice picture man :). Wish I had a digital camera to take one of mine.

Do you have any mods on the car? If it isnt the AC/Heater I dont know. Maybe you had it in the wrong gear?
 
Originally posted by Frustrated Palm


Do you have any mods on the car? If it isnt the AC/Heater I dont know. Maybe you had it in the wrong gear?

I think he's talking about when the car is just at idle. My S2000 did it a few times while sitting at traffic lights. It would idle normal, then start bouncing up, and down, 1500-3000rpms. Never could figure out why it did that, but my friend Robert screwed around with some stuff on it one day, and it never did it after that. He said the things he adjusted shouldn't have had any affect on the weird idle so I don't know...

And, is it just my imagination, or are the ass ends on SRT-4's jacked up pretty high?:odd:
 
Originally posted by Josh
And, is it just my imagination, or are the ass ends on SRT-4's jacked up pretty high?:odd:
I was wondering that myself... I asked Duke a long time ago, but I think he forgot to answer that PM.
 
Might have something to do with weight transfer on launches, or something.
 
Originally posted by Sage
I was wondering that myself... I asked Duke a long time ago, but I think he forgot to answer that PM.

More likely, he hates you.

I'd hate the world, too, if I lived in Delaware.

I've seen a few SRT-4's - they don't look more jacked up than a normal Neon, in my opinion.
 
The reason it may seem to be jacked is the clearence of the tires and the body and suspension. In the rear of the car, inside tire clearence is about 1 1/2". real close. I've hit a few bad bumps but haven't seemed to hit the tires yet.
 
Hello everybody. As I was reading throuh this thread I noticed there was no "dodge sucks neons suck" types around so I thought I'd join in. I took delivery of my SRT-4 a week ago and have put 1100 miles on it already. I love love it to death but it really needs a limited slip. Does anyone here know if one is available yet?
 
neons.org SRT board.

Mopar Performance Limited-Slip Differential (LSD)

Mopar's limited-slip differential is another must-have component in making the SRT-4 even quicker. The Quaife, Automatic Torque Biasing (ATB) differential will be available exclusively from Mopar. The unique design offers maximum torque, improves handling and steering and puts the power where it is most needed. The system powers both drive wheels under nearly all conditions. It senses which wheel has better grip and biases the power to that wheel. It does this smoothly and continuously, and without ever completely removing power from the other wheel. Mopar's LSD will be available for purchase later this month.

I will tell you, go for a real torque-sensing unit like the Quaife or Torsen. Don't be seduced by the cheap cost of the Phantom Grip. They stress the transmission in ways it was never designed to be. I know they are in use a lot, but for the extra $1000 why risk a $20,000 car? The real thing works better anyway.

Hope this helps and welcome to GTPlanet!
 
Thanks for the info. I have always been suspicious of the phantom grip, it can't be good to have two steel blocks binding against the spider gears. But I am getting awfully impatient waiting for the quaife unit. Do you you know when the rest of mopar's SRT-4 stuff is coming out? This stuff was all shown at SEMA awhile ago so I thought it should all be ready now, I want that TD05 now! Also I wonder if I could get all the stage III goodies with the catalytic converter intact to keep it street legal
 
Just got back from an extremely spirted session up in the mountains of Allegeny. And on the way back I hit 154 on a deserted expressway (it was 1200 midnight). Just one word, AMAZING!
 
Welcome to GTP SRT4 Rocket. Another lover of this car :). I have an article in Car and Driver that has two Chrysler engineer's racing the SRT4 in the "One Lap of America" Challenge. It finished eighth overall after the season. I will write it up later. You can even build the car they raced as is used Mopar Parts...
 
Hey where the hell were you when I started that SRT-4 owners thread? J\K :D Hey you should go over to www.srtforums.com I'm going to join tonight. Also have you done anything to your car yet? I just went on a massive shopping spree and got some 17x7.5 Volk wheels along with some 225/45/17 pilot sports. I also preordered that LSD mopar is offering (its a Quaife) and a KW coilover kit (also available from mopar, or will be rather) So apart from some other small stuff I've got the handling dept. pretty much taken care of :)
 
Well I'm planning to get the Stage 1 kit from Mopar. They say it raises the power to 240HP and the torque to 260 lb-feet. Right now I have a K&N in it, so I'm guessing Im around 220HP atm.

BTW, here is that article from car and driver from the "One Lap of America Challenge". I'll only post the parts about the SRT4.

Just as the SRT-4 is no ordinary Neon, this is no ordinary SRT-4. But it is one you can duplicate through a Mopar dealer near you. Pretty much. The standard SRT-4 is rated at 215 HP and 245 lb feet of torque from its turbocharged 2.4 liter four. The Mopar Stage 1 kit(upgraded chip and bigger injectors, $399) bumps boost from 13.5 psi to as much as 15.5 and output to 240 hp and 260 lb-ft. Eliminating the cat and muffler for track use added an estimated 10 HP. The car rides on stock springs, and the lower spring perch on its American Club Racing struts drops the ride height a half inch in front and an inch at the rear. A quaife limited-slip dif (not yet planned as a Mopar Option) helps put all the power onto the pavement and helps even more on road circuits. We were able to put this One Lap special through its paces on a test track after the event. The results: 0-60 in 5.2 seconds and the quarter mile in 13.6 at 106 MPH, compared with the 5.6 and 14.2 at 102 MPH for the SRT-4 we tested last december. Driven by two time SCCA national champion Erich Heuschele, the SRT-4 stole the Onle Lap Mid-Price Sedan Show, ran third overall in appalling conditions at Road America, and emerged unscathed when Heushele stood it on its door handles (no damage though) at Carolina Motorsports Park. Co-driver, Cory O'Brien helped with highway driving and also offered constructive critisism following the Carolina episode. Both guys are DaimlerChrysler engineers.

And the Racing Bit (skipped to the SRT part)

Aside from the Wisconson-to-Oklahoma trek, other transits were in the 500-600 mile range, mere childs play for the insomniac regulars who populate this event. That category-regulars-included a pretty fair percentage of this years 84 car field. But there were still some interesting Lap Puppies in the mix, including a small flock of Subaru Impreza WRX's, a couple Mitsubishi Lanser Evo's, and a Dodge SRT-4 driven by two time Sports Car Club of America national champ, Erich Heuschele, who just happens to be a DaimlerChrysler engineer. And his teammaate Cory O'Brian is another DC engineer. Any significance to that? Ha. What do you think?

Heuschele's Dodge and various all-wheel-drive Japanese new-age slingshots were contending in the Mid-Orice Sedan class, the second most populous category in this years field, with 18 entries. In addition to battling one another, the Middies (Mid-Price defined as a maximum initial price of $35,000) had to deal with the Ted Lyons-Mike Hurst Thunderbird SC, whose supercharged V-8 reportedly deliver's some 600 hp. Why a 1989 Thunderbird SC- that's C for coupe, as in two doors- is classed with these small sedans is known best to One Lap High Priest Brock Yates Jr. But the bad-ass bird has been the bane of the small-sedan set for three years now, a wolfhound among the Airedales. Still, even wolfhounds can have bad-hair days. As we shall see.

skipping ahead

"Yeah" said Smith. "A time machine." Gerrard was the day's pace setter, putting on a wet-track clinic and passing both Smith and Adee on the track in the process.

But it was Heuschele who stole the show. The SRT-4 had already become a focal point after its performance at Watkins Glen. Even though Heschele had never been to the Glen before, he posted the 11th best time in the morining run, dusting a platoon of astonished SSGT1 (*note from FP: That class has VERY suped up Vette's, Vipers, porche's, a RUF and a Lambo Diablo among other really fast cars) campaigners. Pretty impressive for four-cylinder and front wheel drive.

But the SRT-4's Road America performance went way beyond impressive. Starting first in his group of five, Heuschele not only drove away from his pursuers but went on to lap two of them. In just four laps. On a four-mile track. A wet four-mile track.

His time was the day's third quickest, trailing only Gerrard and Adee, both in much more powerful cars. And with the dreaded T-Bird stuck in a gravel trap--a fate shared by 13 others at Road America--Heyschele's grip on the Mid-Priced sedan lead was all but unassailable.

Perhaps in response to a plea from a member of the Subie/Evo crowd--"Do you think you could slow it down just a little?"--Heuschele provided some comic relief later in the tour, flipping the dodge onto its left-side door handles at Carolina motorsports park, an episode that left Heuschele embarrased, teammate O'Brain irritated, the crowd amused, and the SRT-4 uninjured save for some grass stains. Heuschele went on to claim the Mid-Price sedan trophy, finishing an impressive eighth overall.

Here are the results:

Top Ten

1. 2002 Cheverolet MTI Z07, SSGT1
Ronald Adee, John Myrick

2. 2001 Cheverolet Corvette Z06, SSGT1
John Boos, Ronald Marks

3. 2003 Dodge Viper SRT-10, SSGT1
David Zelkowski, Brian Smith

4. 2001 Ruf RGT, SSGT1
Gary Church, Paul Gerrard

5. 2001 Porsche 911 Turbo, SSGT1
Mark DaVia, Chuck Veth

6. 1998 Toyota Supra Turbo, SSGT1
Andi Baritchi, CLint Pohler

7. 1991 Corvette ZR-1, SSGT1
Scott Ahlgrim, Steve Ahlgrim

8. 2003 Dodge Neon SRT-4, Mid-Price Sedan
Cory O'Brian, Erich Heuschele

9. 1996 Lamborghini Diablo, SSGT1
Karl H. Troy, Mike Appleby

10. 2000 Audi S4 Quattro, Luxury Sedan
Norman Babcock, Micheal Babcock

Class Winners

SSGT1
(Stock Sports/GT over $35,000)

2002 Cheverolet MTI Z07, SSGT1
Ronald Adee, John Myrick

SSGT2
(Stock Sports/GT under $35,000)

1996 Ford Probe GT
Greg Hagopain, Stacey Bertran

Vintage American
1981 Chevy Camaro Z28
Michael Hickman, Thomas Bertino

Luxury Sedan
2000 Audi S4 Quattro, Luxury Sedan
Norman Babcock, Micheal Babcock

Mid-Price Sedan
2003 Dodge Neon SRT-4, Mid-Price Sedan
Cory O'Brian, Erich Heuschele

Vintage Import
1979 Porche 911
Glen Clarke, Louis Frian III

Retro
2003 Mini Cooper S
Mark Gourghnour, Howard Solotroff

Economy Car
1997 Saturn SC1
Jamin Cummings, Dale Seeley

SUV/Pickup
2003 Porche Cayenne Turbo
Tony Swan, Mary Seelhorst

Alternative Fuel
2003 Honda Civic Hybrid
Edward Olkkola, Brian Healy


Credit: Car and Driver Magazine: August 2003
 
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