My RX7SP build up

[RICE RACING]

Originally Posted by Ian

Just out of curiosity how is your bottom end. Do you have enough pull out of corners IE is the car good for the track or just high power runs?

Did you watch the youtube video? it is insane. for spread of power. In 2nd gear I just roll onto it really gently as if I stab it at low revs I end up off the road (this is why I have traction control fitted, but turned off in that vid to illustrate the power).

I have full 20psi boost at 4400rpm (not just the boost but the power is very strong from these revs onwards, its average power is flat out unreal from 4k to 8k rpm very flexible for a 13B engine) the whole set up is more around mid range power rather than anything to do with top end

I could improve it even more by dropping the exhaust system pressure by not running a catalyst, but I like it legal and the sound is really nice too in note and volume.