2012 GSR - 311/312 - tuned by FFTec

Reply Subscribe

Thread Tools

Search this Thread

Nov 14, 2012, 04:35 PM

#16

arximus

Newbie

iTrader: (1)

Join Date: Feb 2012

Location: Bay Area

Posts: 18

Likes: 0

Received 0 Likes on 0 Posts

Quote:

Originally Posted by mp72

An evo X doesn't like to idle that low with big injectors. Have Sean bring the idle up to about 1k rpm.

I was having the same issue after my tune. When warm, my idle would bounce really low and I would get random misfire codes on a regular basis. I raised my idle so it bounces between 900-1000 rpm and I've never had the check engine light come on again.

Thanks man, Sean did end up raising the idle but once in a while it still bounces. Just curious if it was just my car or other big injector guys as well.

Those are some nice numbers off the 2010, sad mine didnt make it as high.

Cheers~

Reply Like

Nov 14, 2012, 09:16 PM

#17

mp72

Evolving Member

Join Date: Dec 2010

Location: Albuquerque, NM

Posts: 144

Likes: 0

Received 1 Like on 1 Post

Quote:

Originally Posted by arximus

With big injectors and a cone filter intake, your idle will bounce and it's completely normal. With mine, the idle bounce is not as big since it was raised to 1k rpm.

My car was tuned at the old FFTec shop before the dyno was moved to it's new location. I'm sure moving a dyno will have an effect on the number. Dyno numbers are just a number unless you have a baseline to go off of. Quality parts and the tune is what's important.

If you want to see my dyno chart from Sean's tune, I posted it when I was new to evoM. If you can search my post history you should find it.