Originally Posted by Wedge1967
I know Terry was talking like it could be a limit of the HPFP now, but I don't agree. I think FFTEC has the answer, but time will tell. I personally don't know all the details, but my car did very well running 100% e85 and my stock pump couldn't hang before.
Isn't Terry running 520+whp on E60? That is a lot more fuel than 420whp with stockers and 80% Ethanol. The low pressure was holding for him, it was the high pressure that was dipping. I don't understand how more low pressure could fix the issue if its already holding and high pressure is falling? Am I misunderstanding?