Hey guys...Glad to have finally registered so I can post...Been using HT as a resource for a few years... Got one kickin my butt I really need help on...I bought a 94 GSR with a hole in the block...I know the common theme is a B16 isn't ballsy enough for a teg but I already had a couple so I built one to put in it for a daily driver in leiu of my gas hog blazer. Got an OBD I ecm with a b16 base map... It's a JDM intake with B16a2 head/block...GSR harness, dizzy, fuel rail, basically everything but the block/head/intake is from the GSR. Overall it runs decent but it's really rich...if you get past 2K rpms it smokes and if you pull the plugs all 4 are drippin fuel. Checked voltage/ ref voltage at all sensors, got strong spark, timing is on, cooling system bled, IACV clean. It's all stock everything. Also, if you drive it when you let off the clutch backing it out the idle drops to like 400 and it almost dies but then goes back up, sometimes you do have to give it gas to keep it from dying....Pullin my hair out on this!!! Any thoughts appreciated

 

Maybe you have the wrong size injectors that was programmed into the base map? Would explain why it's so rich I think.

 

I'm checkin into the injectors now...I'm getting a new tune .....Thank you for the idea