i know what and everything im doing i just need to know about the fuel part and injectors and what not, got a sohc plan on running 7-8 psi . some say dont need to change injectors just buy fuel pump and fuel regulator and i bought a ecu chip , i dont really want to buy a fmu cuz some say there no good, some one tell me what they have done to there sohc turbo car, thanks , and tell me what to buy fuel wise,

 

u might wanna look into a chipped ecu not just a chip u pop into your existing ecu

 

Whew, Ok. I would recommend larger injectors, but if you have a tuned ecu, you might be able to get away with the stockers at 7pounds. But you said an ecu "chip" and Iam not surewhat that means. You won't find many tuned cars on the stockers. Personally I would still get the 255 fuel pump and a adj. fpr would help. FMU's just boost fuel pressure with manifold pressure and are quite unreliable. If you are inclined, I would suggest trying Uber or Crome to actually tune it or if you have the money, Hondata and some dyno time.

Do I practice what I preach? Hell no, I have 450cc injectors, a 255lph fuel pump, through the stock fpr running 8psi on a blind tune. But do as I say, not as I do.

 

street sniper , is your car tuned or anything or what, and the chip i bought is a pm7 because my car is a 91 si so my computer is obd0 soo i couldnt use a p28 car is to old and i wanna try to go without have to go to a dyno or tunner person

 

Tune or be tuned with turboedit.

DSM 450s and a resistor box are cheap, Walbro 255lhp is a cheap and wonderful mod, stock FPR, lines, and fuel rail are plenty for 7psi.

That's all you'll need, and don't do it any other way.

 

hey thanks and what should i do about the tunning, should i get a chipped ecu, my cars a 91 civic si and i bought a pm7 chip so it would add for fuel but i really dont know nothing about getting a chip retuned or w/e let me know about that and your thoughts