Re:problems starting car with smc+450's after install
 

Nah dude. Check this out. This is basic Math. I PM'd you.

Re:problems starting car with smc+450's after install
 

thanks to thermalfi'd16 imma give this another chance. sorry for sayin that im gonna sell it this and that. but he's givin me faith lol :) ill let u guyz know how it goes.

Re:problems starting car with smc+450's after install
 

I dont really know how to set an SMC, but it seems that you are just getting confused with the tuning aspect. I also have no clue on how many "points" you can tuned it. I would try a -40% to -38% all across to get you started. If you need more fuel, then try -38%......

Re:problems starting car with smc+450's after install
 

its for sale again. i just cant tune this ----. everything works fine. i got 450 dsm injectors, resistor box, and smc all for $200 shipped let me know if anyones interested. i will take these off when ever i get the chance to. thanks bye.

Re:problems starting car with smc+450's after install
 

lol seems like everone has problems with their smc's

Re:problems starting car with smc+450's after install
 

mine worked great for what it is...just takes a while to set everything...i ran 13psi daily driven with it...soon to be upwards of 18 after the engine is done

Re:problems starting car with smc+450's after install
 

some1 correct me if im wrong.. but the whole idea is just this..

since you are using 450cc injectors you need to get them down to 240cc to idle fine like a stock motor.

450cc - 40% = 270cc
450cc - 35% = 292.5cc
450cc - 45% = 247.5cc

trying to target 240cc for idle right? then you get the fuel up by using -35% for the rest of the rpm band ??

Re:problems starting car with smc+450's after install
 

hmm.. will a fuel pressure regulator and guage help me in my situation?

Re:problems starting car with smc+450's after install
 

It probably would. I got mine idling decently at -47% (I got a vac leak and am dumping hella fuel) but someone said that equaled out to 240cc injectors. Try -47 through 1,000 (1,500 if your using the smc500) and like -38 or so everywhereelse. And watch your A/F gauge to make sure your not leaning out in boost.

Re:problems starting car with smc+450's after install
 

???