Does anyone have a pfc base map that I can use with similar mods? Street port stock injectors apexi n1 exhaust mid pipe 3" down pipe.
I think the car is getting too much fuel and that's why it wont idle right I plan on getting a wideband but moneys tight right now and I just want to get my car running.
Thanks in advance.

 

I see you posted in the PowerFC forum and got no response. I would suggest you become a member of the PFC datalogit group if you are not already. You can get base maps there.


John

 

I doubt just the street port would make the car idle rich. You've most likely got other problems you need to troubleshoot.

You can also do a general rich/lean on the PowerFC with just the commander if you want to test that theory out. Basically you can lean out or richen the entire map in one fell swoop.

Dale

 

I'm going to second Dale in saying that the port probably isn't the cause if your problem.

Just for starters, stock fueling with no exhaust restriction and port work done it's just asking for trouble..... You should be able to idle fine, but you're asking for trouble as soon as you hit 13psi (with stock ports) on stock injectors, expect to run out of fuel sooner with bigger ports. With a full exhaust you WILL overboost.

 

I'm interested in this as well. I bought my FD and it has a weird setup. Chipped ECU, megan racing downpipe / full blitz exhaust, single turbo conversion ... all on stock injectors.

I plan to throw a power FC in it and 1680 secondaries, but need to sort out a basemap for that. As of right now its running insanely rich, you can smell the gas rolling off it and it nearly floods itself starting sometimes.

 

Well. I think most of us agree that thats the beauty of the PFC it creates a base map for you just put your injector sizes and make your Leading and Split safer and you should be in the right direction to tuning your own car. Now if you don't feel comfortable doing that or can't figure it out you should take it to a tuner. Tuning can get frustrating at times and costly if you don't becareful. Like some one mentioned the risk is overboosting due to your mods, you need to use a high flow cat or a restrictor if you dont feel like taking the turbos off.

Good luck!

 

im having the same problem with my fd, its street ported running on stock ecu stock injectors and running very rich! if you stand behind my car it makes you cry from the richness. i also dont have o2 sensor i plan on picking one up from rotary performance as soon as i get time of work.

 

The stock ecu requires the O2 sensor and air pump working in order to correctly control closed loop AFRs.
Do you have the cat installed?

 

nope the car came with 3" straight pipe turbo back
and i dont have the air pump, so even after i install O2 sensor it will ru rich?

 

Care to point me in the right direction ?