1996 200 SX HMT'ing tomorrow - need suggestions.
 

here's the deal, we're just dicking around.

i have this dumpy little T2 turbo from a '86 200SX that i'm going to put on my '96 200SX 1.6L. Making the manifold in house, going to run the stock wastegated pressure of 7psi.

the question is for fuel, adding a coldstart injector as a 5th injector should be sufficient to supply the extra fuel or any extra fuel needed to keep detonation down? or no? it's going to be intercooled with a 1G DSM intercooler to keep charge temps down to reduce the chance for detonation anyway. the stock 200sx maf on the 1.6 can handle 200+ hp. our goal is just 170hp.

the whole idea is, homemade manifold, T2 @ 7psi 5th injector Coldstart Injector from a SAAB, fuel regulator, intercooler, and boost gauge. now from being with a MAF sensor, the 5th injector should be enough to combat the leaning out due to a cooler intake charge correct?

i just need some clarification if anyone has any input for any of this or suggestions please let me know. thank you.

Re: 1996 200 SX HMT'ing tomorrow - need suggestions.
 

I dont think one additional injector is going to suffice, especially a coldstart one that is not made for continual use

Re: 1996 200 SX HMT'ing tomorrow - need suggestions.
 

well, a coldstart injector does not pulse, it'd be on a pressure switch to turn on around 2psi and carry up to where max boost is, but then shut itself off during idle and whatnot else so it wouldn't drown the car.

Re: 1996 200 SX HMT'ing tomorrow - need suggestions.
 

youre probably better off with a piggyback injector controller to run extra injectors for boost... but im not really sure what works on nissan stuff