Hard to find a decent one? How hard are they to get in the US? We had loads and loads of them here, great low milage ones (every silvia S13-15 are all SR20 power here standard except old S13's are CA18). SR20 is a great engine, they have tons of potential for a 4 cyl even with mild mods. I have driven some high tuned SR20 engines of a friends and they are all great, I can't comment of KA24's, never driven one.
Comparing a SR20 with a LS1? Apples to Oranges. More torque at idle than a SR20 MAX................um...ok... It seems to me you have something against SR20's, I personally wouldn't tune a SR20 (I'm not a Silvia or Pulsar person) but I am often around tuned ones and respect them. (but I don't like how they sound)
I never said I HATED the SR engine. I say it's overrated. With the tons and tons of SR engines that are tuned well, there is a LOT that are improperly tuned, bad condition in general, and just a huge mess. When ricers hear "zomg SR20! Dorfiftoo!!!" they are bench tuners and just want it cuz it's "jdm mad tyte". In reality, they don't consider the time and MONEY it takes to do tuning work.
Didn't Super Street or something have an article that showed that it was less expensive to have an RB swap than a SR swap?
I live in California, and if you read any 240SX forum, you get a pretty good sense that cops are MAJORLY cracking down on engine swaps, handing out State Ref tickets as if they were candy, and passing out a lot of tickets. Heck, they even have Accords as unmarked police cars now.
Combine that fact that unless have reliable connections and do a lot of communication work and your own work, chances are that your ideal tuned SR20DET engine won't turn out as good as you wanted.
However, yes, there are a lot of well tuned SR engines also, and when the whole package is done right, it's really sweet.
Keef: I live in California. The weather is great for them. The grip is very very good. I never tracked them, but they haven't let me down on grip. After this set, I may go back to my Goodyear Eagle F1 GSD3s (If you read Tirerack, they are amoung highest rated, and in last year Car and Driver tire shootout, they ranked 1st. I had them on my FC RX7 TII), stick with another set of Neova's, or go with ADVAN Sport. I like Yokohamas, Bridgestone has a tendancy to make heavy tires.
edit: Also, when doing engine swaps improperly, some people have a tendancy to cut corners on the job. In the short term, it works. In the longer term, the engine doesn't perform nearly as good as it should. That is another reason that might be why I often see poorly tuned SR engines.
Also, in California smog laws, before if you got a State Ref ticket, you could simply pay bail ($800+ dollars at least) and get one point on your insurance (It ends up being a lot of money). However in new California smog laws, you now have a Fix it Ticket, and you have to nevertheless return your car back to stock, even IF you paid bail etc.
Due to this, and also asking people, a lot of guys are bringing their 240s back/close to stock form.
