Went in for a tune this morning which I have been waiting for two weeks to get after my recent install of a procharger, which by the way install was a breeze besides the piping was a B*#*#.I ditched the fmu box that came with the kit and put a walbro in the tank which is a lot louder than stock fuel pump. I thought I was ready for the dyno I thought wrong. At 5,000 rpms I was at 98% on the oem injectors and only got 298 rwhp at 7.2psi. So my tuner tuned it to drive alright till I get larger inj. but I cant go past 5,000 rpms which sucks.He said to get some 550,s so if I upgrade my setup I have plenty of room.Also he mentioned the stage II snow performance kit for my set up which I plan to do. Is there anyone else running that kit on there superchargers?Also I really need some 550 injectors asap if anyones has some hit me up with a pm.

Thanks for reading

 

I remember there was a guy here that insist that the Procharger should work well with our car without any other parts needed (Not even EMS). He insist because ATI told him so. SC tend to require more Fuel than Turbo base on what I have seen on this board and stock injector will definitely won't be enough.

I EP3 will be installing a Stage 2 (Progressive Kit) from Coolingmist with his Procharger.

 

if you plan on trying to really push the ouput of the procharger in the future i would go with a RFS and run some 550 injectors.

 

It does require more fuel/larger injectors.......

 

I would go with some deaschwerks 600cc Injectors... that should be plenty!

 

when you got rid of the FMU the fuel preasure doesnt rise with boost any more . So the stock fuel inj. can no longer supply the fuel needed .

 

That is the brand I'm looking into right now. There a little high $ thanks for all the input

 

well its way cheaper than a new motor always think like that when dealing with FI on a non-stock FI motor. Its true and it helps rationalizing the costs.

 

lol, i misread and thought it said popcharger.. in which case i still would believe it, since the popcharger gives you enormous gains