what should i set my fuel pressure at?
#1
what should i set my fuel pressure at?
Next week my 383 will be in my car and here is what its gonna have...
heads flow about 280 @ 6000, comp XE 233/239 duration @ .050", .569"/.577" lift. The rest is what I have in my sig at the bottom. I was wondering if anyone had a similar setup and what fuel psi they were running. thanks
heads flow about 280 @ 6000, comp XE 233/239 duration @ .050", .569"/.577" lift. The rest is what I have in my sig at the bottom. I was wondering if anyone had a similar setup and what fuel psi they were running. thanks
#3
If you already have MadZ28 programming, and it is for the engine you are building, you had to tell him your injector size and fuel pressure before he could do the programming. Typically, you will chose between 3bar (43.5psi) and 4bar (58psi), depending on the size of the injectors in relation to the flywheel HP you are making, and the type of injectors.
#6
Then, if you have any idea what the estimated flywheel HP is going to be, I would set the fuel pressure so the 30# SVO's never see more than 80% duty cycle. MADz28 will know what that is. It won't be much different than stock.
Thread
Thread Starter
Forum
Replies
Last Post
chevroletfreak
LT1 Based Engine Tech
202
07-04-2005 05:00 PM
F(ast)-body
LT1 Based Engine Tech
8
02-26-2003 09:05 AM