bump up my fuel
#1
bump up my fuel
i was wondering if i should bump up my fuel pressure some, i have been dealing with cherry red headers and the car is in time at 16*btdc and the fuel pressure with the vac line on is around 38lb and since i put new h/c/i and throttle body and have not done anything to the fuel, i figured i added alot more air and no more fuel what do you guys think.
#4
RE: bump up my fuel
what kind of mods are we talkin about here. upping your fuel pressure isn't gonna do anything if you actually need more fuel itself.
maybe a bigger pump and injectors are what is needed here, cherry red headers is lean as hell.
maybe a bigger pump and injectors are what is needed here, cherry red headers is lean as hell.
#8
RE: bump up my fuel
once again I will tell you to disconnect the vac line and set your fuel prssure to 40psi.
then you should remove your distributpr and re-stab it because you obviously did something wrong and your running your timing too far retarded
then you should remove your distributpr and re-stab it because you obviously did something wrong and your running your timing too far retarded
#10
RE: bump up my fuel
I'm running the TF HCI package with 24lb injectors, 155 in tank, 70mm TB, and 42 psi pressure. I have the vacum hooked-up, and the pressure willl pull to 46 - 48 psi under WOT. I believe this is too high, and will be adjusting downward, and messing with my timing to see where is ideal.
Let me know where you end-up.
Let me know where you end-up.