nengx07

i have b20v built and was wondering if i need to upgrade my fuel system for it to run safe???
eagle rods
je pistons 11:5:1 compression
dual titanium valve springs and retainers
b16 head port and polish
skunk 2 stage 2 tuner series camshaft

and stock fuel pump, regulator, injectors.. should i upgrade these <--- for my car to run safe??? and should i get these stuff for my car before i dyno tune it?? my car hasnt been tune yet

nengx07

bump

em1effekt

same question here someone help us lol

em1effekt

but from what i read is thhat you can only run with stock fuel system for so long...before it starts damaging engine parts so im guessing upgrade when you get the chance... im going to the 1st chance i get

cleansi

umm lol with that compression i would be at least running 310cc injectors get a a/f guage deff recomend tunning on crome or hondata ect GET A TUNE !!!!

YES you can damage your motor if its leaning out or dumping gas

there are a lot of write ups in the N/A forum and even the F/I wil help you under stand the importance of fuel delivery and engine management

sloturbohatch

just bigger injectors and a good fpr. thats it man. you could throw a walbro in the tank but not needed.

thumper64

No FPR! Tune it via the ECU, not just increasing pressure across the board.

Get some DSMs and call it a day. Your stock fuel rail and such is fine. Fuel pump is probably ok?