Whats up guys, so my car has been idling weird ever since i put my gsc 274 s2 cams in. When i put the ac on the car will shut off sometimes when i pull up to a red light to stop, i read something saying its because there to big for stock turbo. I was wondering what i could do to fix that, as in get a different exhaust manifold or something along those lines to make it idle better. And one more thing, my cat and o2 sensor isn't ready on my car and need an inspection. also when i hook up my machine to my car it reads (tps) throttle position sensor

 

Need a bit more info. My first assumption is that it would be in the tune. What other supporting mods do you have? Are you getting a code when running an OBDII?

 

Was it re-tuned after the cams swap?

 

Needs a tune. You should also adjust the idle rpm with a/c to be slightly higher with upgraded cams.

 

It's all in the tune brother!

 

have you had your car dyno tuned after installing them?

 

Yes I had my car Dynoed after I got them, and I have an o2 housing, downpipe, exhaust, intake, upper and lower piping inter cooler, bov, and 1000cc injectors

 

I went to 2 different tunners and both didn't have a straight answer for it

 

It's the tune

Generally a slight bump in idle timing, idle mps and a tweak of the ISCV Tables can dial in cams perfectly.

I would ensure your tuner covered those things. If not I would find a proper tuner

 

Agreed... Its the Tune... Had the same issue. Had my tuner after the dyno drive around the block with me with the AC on... Smoothed it all out.. I still get some throttle blip but it doesn't stall on me anymore and is way better than it was..

 

So what should I do go to a different runner and have him tune again?

 

check with TSComptuned.NET

 

Again 100% he tune. I had same issue. Your in NY there's good shops. Try espec.

 

Pure drive performance. Google them. Well worth it and not overly expensive.