Why do you say this? The E36 weighs 215lbs less, has more tire and more HP. I can't fathom the reasoning.
As to the rest, ITR is a huge guess for us all. That is one of the great things about this class IMHO. You want a real treat? Lets have Kip VS come up here in his 944S2. Just because we haven't seen it yet, doesn't mean it doesn't exist.
Nothing I have seen has shown me that the top dog on paper is anything but the E36. The rest of us are using that as a bogey.
NO offense to anyone running in ITR, but....let's have Kip VS call Blake or Sunbelt and get himself a motor, and put his effort into an E36 in ITR, and bring it up. What say you ITR guys? Doe the thought of that make you nervous?
Hondaman, (Ben? Ben who?) I'm with Andy on this.
I've considered ITR hard. I keep coming back to the E36 - a car that I KNOW can make 220 WHP, handles pretty well, and weighs 2765. Nearly 300 less than the S2000. On the same tires/wheels. (or nearly the same).
Now the S2000, I've researched too, and I'm thinking that it's going to make 230 or so at the wheels. For it to equal the E36, it needs 240. (strictly speaking lbs/whp).
If Costello is going 2:14.1 in a T3 car, (within 20lbs of the ITR car)well, then we know the ITR record hasn't really 'gotten there' yet.
I bought a Porsche 944S to build into an ITR car, when I found one for a steal. When I really looked into it, research showed it could make nearly process power. But the cost. ugggg. While any car costs a lot to build into a front running racer, it's scary to do when the numbers suggest you'll be behind the 8 ball compared to other choices. If the Porsche had been a cheap build, it would have been worth the gamble if the $$ was reasonable. Kip told me what he's gone through, and the $. I'm glad it's him, not me. He's done well with the car, but, I still wonder where he'd be if he had chosen another route.
The RX8 is another consideration. 212whp, but, 2850lbs. And transmissions that go down like french whores. So, 8 hp less than an E36, and 100 lbs more. Pass.
And after all that, if lb/hp are equal, development is equal, drivers are equal, the lighter car handles better, is kinder to components and tires, and is often the winner. So, I've yet to have anyone convince me the E36 isn't the best choice.
(Andy likes the E46, too, but I haven't seen the real poop numbers on that so I can't say)
We haven't seen a top ITR car yet, sorry to say guys,