Help!!! - SRT-4 Won't Idle

[aholms]

I just purchased a new diablosport tuner and am having issues. I am running S1 computer w/ a 60 trim and external wastegate on my 2005 srt-4 neon. I also still have my apexi neo installed. I purchased the predator to control fans for my 180 deg thermostat, have timing control, and better control the amout of clamp I need with the neo since I am running 650cc injectors, and to take out the big drop in fuel @ 5500 that the factory computer has.

I started simple and modified the top speed limiter. Started her up with no problems. So far so good. The next tune I started playing with the fans. Everything loaded OK but when I started the car it is spitting, sputtering, and dying. It will not run. I restored the stock program and everything is running fine.

Anyone have any ideas?

U7134

[sfla_srt4]

You wanna get a custom tune for the car, its a waste to just control those things with the predator, its a TUNING device!! Shell out $100 for a full custom tune for your mods and the car will run soo much better..

Log onto SRTFORUMS and PM a guy named Turbo666. He email tunes cars, and is VERY good. He can scale the car for the larger injectors, different mods, etc..

[aholms]

Eventually I may go down this route. For now I would just like to be able to load a tune and have the car actually run???!!! Any have any ideas on why the car isn't even driveable?

[28patrick28]

because the tune u put it`s set for stock turbo and scale for stock injector. So the pcm doesnt give the good gaz. stg1 maybe run because it`s already pig rich but diablo tune are on the edge. be sure tu have rev.17 update, because i know first rev was modding the iac (Idle air control valve) instead of fan

good luck, get a wideband too.