There are a lot of people on the FB groups that have big turbos and well over 400hp and have been there for a while. It's my understanding the big thing is limiting the torque in the lower RPMs, especially with a S280. The torque on mine you see in that graph is quite a bit lower than what it's capable of. It's limited for safety.
I have an MFactory LSD. I never had problems with grip on 3rd gear pulls before the dyno tune. I now sometimes briefly spin midway through a 3rd gear pull before gaining traction again. It pulls so hard it's insane, especially compared to stock lol
I've actually never really done a 2nd gear pull. I like to have my tires last lol...I've gotten on it once or twice a bit before and spun a little bit.
I'm on 205 wide extremecontact sport 02 tires installed this past spring. Now only have a couple thousand miles on them.
I have an MFactory LSD. I never had problems with grip on 3rd gear pulls before the dyno tune. I now sometimes briefly spin midway through a 3rd gear pull before gaining traction again. It pulls so hard it's insane, especially compared to stock lol
I've actually never really done a 2nd gear pull. I like to have my tires last lol...I've gotten on it once or twice a bit before and spun a little bit.
I'm on 205 wide extremecontact sport 02 tires installed this past spring. Now only have a couple thousand miles on them.
