3fingas
January 2nd, 2009, 05:15 AM
I am new to the forum and havent dove in to the tuning matrix just yet (well some over/underspeed tuning) LOL. anyway I have a newly built LS3 on a 98 OS which will be swapped within the next 10 days, Hopefully. I built a N20 motor with a 220/244 .620 cam, lightened valvetrain 42lbs and a spider intake and accufab tb. I run a maf and iat and havent touched the ve. The car runs really well with the exception of some minor idle issues, but i know there's more in it. Obviously the OS is holding me back.
My idle issue was that it dropped off fast from 2500+rpm and the iac would struggle to recover idle after it fell 100-300 past desired idle. Somethings it woulds stall but most times the iac manages to recover.
Anyone care to tell me where im screwing up? Anyway I hope everyone has a healthy and prosperous New Year!
:cheers:
My idle issue was that it dropped off fast from 2500+rpm and the iac would struggle to recover idle after it fell 100-300 past desired idle. Somethings it woulds stall but most times the iac manages to recover.
Anyone care to tell me where im screwing up? Anyway I hope everyone has a healthy and prosperous New Year!
:cheers: