[HKD126]

Originally Posted by buster84

Your going to need also need a hpfp upgrade or port injection as well if you go over 500hp. I run 25 psi with my gc turbos on 93 and I'd run out of fuel if it wasnt for my port injection. If you stick to a max of 500hp you might be ok depending on how tired the hpfp is. Anything over 500hp which is around 20psi will run the risk of going lean especially with a tired hpfp on 93.

On 100% methanol?