Will an S400 GRA throttle body be large enough for a 4.1 turbo on 14psi ?
I've just mounted the turbo manifold. And i'm considering the S400 which i already have, or running an impco mixer.
Ive only got one B2 converter on the car atm, but have another on bench if needed.
Thanks guys.
dont go impco for FI, GRA gear is proven to do well.
apparently the cfm rating of the t/bs isnt as big an issue in FI, just what ive heard though lol
you can get them jetted if need be