spoonej1

I have installed a JRSC on my 93 SOHC mini-me. I am currently having my ecu chipped and a base map program wrote for my set up. I want to upgrade fuel injectors but not sure on size. Since I am only running 6lbs of boost and it being a SOHC I was thinking 310's or 440's. What do you think. I can't find a solid answer.

Thanks

Fabrik8

With only 6 PSI I think you'll be fine with the stock injectors, can anyone back this up?

00_VIP_BENZ

i dont know if im not mistaken stock injectors are only 240's i would at least go with some 310's. last thing you want to do is run the motor lean

Fabrik8

I forgot those were so small.. Well, whichever you choose, you're going to need the basemap changed to reflect that if you want the engine to have any hope of running properly.

MuffinMan7580

Find some dsm 450's

spoonej1

I appreciate all of the help so far. I believe I need a fuel pump. The check engine light came on with code 43 that is for fuel supply. I threw the code before but did not have the light come back on after one time. The car runs fine but the pump is pretty old by now. Would you suggest that I upgrade the fuel pump to a 255lph or should a stock unit be sufficient to run my 6lbs of boost? I read on different forums that a stock pump is good for atleast 280 wheel horsepower, sometimes more. I want even be close to that number so I am thinking the stock pump will work. What do you guys think? Thanks.