I must confess my childhood love for Jags and when I saw the tune was for a fully fledged green mean soft rubber racing machine my heart missed a beat. I began with only the tuning as to get a feel for the base to comment on the differences (I skipped the wheels though as tbh there hideous
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) I was a little heasitant about not fitting a rear wing as I was sure with the devils advocate in BHP it was going to be a big cat ready to pounce and put me into a wall, not a tame pussy cat but hey ho the sacrifies we make...
The first thing I noticed tuning the car was that with the same tunes my big cat was putting out 696 BHP think there might be a typo?
Never the less out we went with all the tunes but default settings.
Rome 1:06.286
Grand Valley East 1:00.116
Nurburgring GP/D 1:26:447
I was quite surprised by the initial handling much to my astonishment rather than being the predicted live rear end it was very in check, as was to my astonishment the turn in on slower 2nd gear corners was very good as was the overall rotation however the acres of understeer in 3rd and 4th gear corners meant that missing an apex was as likely as it is that it would rain on the factory in Britain it was built, and after a few laps of blasting around my 'test' tracks I was so annoyed at the back pushing the front out through the longer corners I found myself trying to kick the back end to force some senblance of oversteer and therefore came to the conclusion it was time for the tune..
The results speak for themselves on a more flowing track like GVE the power could be tamed through the open flowing bends, on a more twisty track such as Rome it was a bit of a handful and on the hard breaking tightening first few corners of GP/D I felt like more of a soggy moggy than a sharp cat.
Rome 1:06.312
+0.03
Grand Valley East 1:00.001
-0.1
Nurburgring GP/D 1:25.844
-0.6
The tune went on fine despite the extra 30bhp than quoted. The first thing I noticed was that the stiff suspension had improved the observable body roll the second being that I had a very hard time staying with the standard setup around Rome I suspect due to the measily 170mph that it could reach on the strights. So onto GVE where with the flowing corners and longer straight it should come into its own.. it didn't what it did do however was create a lot of smoke from the front tires under braking for a relatively little gain in overall lap time. In an indurance race I think I would opt for the original setting as it would tear through these softs in short order. The turn in was better for the corners but it developed a front end understeer kick when changing from 3rd to 4th while still winding the lock off in the longer corners causing me to run slighty wide on a couple of exits, thus causing a delay in getting the power down and hurting the laps.
In summary then I suspect this tune would perform at its peak on the nuburgring nords where it can really get the rubber down as it started to show promise on the back end of GP/D, it does feel like a fat cat not a lean killing machine with understeer being the order of the day and the back end being safer than houses on the soft rubber, which definately explains the lack of aero on the back. I would like to see a slightly shorter box and more front end on this. As it suffers from apparent Enzo'itis as in turn in you fat piece of **** Enzo, this may be cured by some front end ballast but I haven't tried it so may ruin the wonderfully predicible understeer and excellent braking stablility.
I would rate this tune a 5.5 iNNoVations out of 10 for its predictablility. I'm sure that given enough laps you could shave some time off as it is very consitent in its handling and this could be used to manhandle it into some better lines and although on a single lap the times were not all that the consitency and ease of putting these laps in was greatly improved, but saying that I dont think its going to compete with the ferociousness of the LFA's, 548's and M3's for out and out pace that all also reside on the upper side of 550pp.
I would therefore feed this cat kitty food, not raw steaks.
-Jon.