Hi, i receantly install s2 cams and im having issue while driving,iddle and when a/c is on,, the car stalls on a/c on while driving air fuel ratio goes rich to lean and so. On a full stop it stalls. my tuner told that this cams are very agresive. My question is this issues can be solved? Maybe another tuner or is just the cams nature behavior?

 

Try another tuner as I'm on S2's no problem... Funny thing is My car Idles really "cammed out" when on 91 and my E85 map makes the idle pretty smooth some people can't tell it's cammed. My tuner also bumped up the idle RPM to 800-900 RPM.

 

I will try that another tuner then.

 

Yeah that's a tune issue. Mine is my daily and never gave me issues like that.

 

How it works when a/c is on,,no stalling?

 

Im really considering switching to s1's, im having hard time with this s2's. My last Dyno numbers with this cams was 401whp stock turbo 20g upgrade,93 octane+100%meth full bolt ons. I really like this cams but i think i will let them go and to s1.

 

Also im throwing a P0017 code, what do you guys think? That could be my issue?

 

Again, you have a crappy tune end of story.

Stock Turbo plus Aftermarket cams is really a waste of money .. But since you already have them and the valvetrain... Go get a new tune with someone else. I use the AC no problem with my car. I also. I dont have any issues with my car with no stalling problems either.

So again, only way to fix your problem is to go to a tuner with more experience.

 

Ok thanks man, i was about to sale them but i think i will keep them. I will try another tuner then. Anyways i will be upgrading my turbo soon

 

EF4!!! Contact Bakaunchi on here for a tune =)

 

I live in PR my friend.lol

 

I did a recheck to the timing marks and i spoted a skiped tooth, thats why i was getting a P0017 code

 

Problem solved! We get the timing marks were they should be,now everything is ok. My question is my puts down 401whp with the skipped tooth,should i expect more hp now that everything its on its place?

 

401whp for upgraded turbo, S2 cams, and 100% meth seems a tad low. You should probably gain a bit now

 

Ok. Will keep you post on new gains