ive searched aroudnd and found that the stock idle for a evo 8 is around 750-800rpm. ive gotten a walbro fuel pump and hks 272s tuned and idle is around 11-1200. does that seem high? if so, can i just adjust the idle screw and not need to get retuned? right now though, idle is not lopey at all, just every once in a while you can hear it, i just feel like im killing my gas at idle.

 

No, do not touch the idle screw. It's best to change the idle via EcuFlash. And your idle is fine I have mine set to 1k on the same cams.

 

okay thanks

 

i have hks 272's and my idle is at 1-1.1k.

 

I have the HKS 272s. In ecu flash I have my idle set to 1,050rpm and about 5* timing from 0-like 30 load... keeps it smooth but give me a little lope.

 

Adjust it in EcuFlash, not the TB. If its too high lower it till its still comfortable to idle without stalling issues.