Ivan280zt Posted October 2, 2004 Share Posted October 2, 2004 I am just wondering what kind of air fuel ratio do you guys run on turbo l-6's when just cruising and also what is your EGT temperature? Ivan Quote Link to comment Share on other sites More sharing options...
Bernardd Posted October 2, 2004 Share Posted October 2, 2004 Idle is 13.5-13.9 to 1. Richer is smoother on my engine. Cruise varies from 14.0-1 to 13.1-1. EGT's in town cruising are around 800-1000. EGT's are 1150-1200 on hwy, the probe is installed behind the turbo. Quote Link to comment Share on other sites More sharing options...
Guest bastaad525 Posted October 3, 2004 Share Posted October 3, 2004 mine idles at like 12.5:1 area and if I lean it out much past 12.7 it starts to run pretty rough... I gave up long ago trying to figure out why (and trust me I TRIED!!!) Quote Link to comment Share on other sites More sharing options...
Hugh Posted October 3, 2004 Share Posted October 3, 2004 Seems most engines like to idle a bit rich. I'll idle my car at 12.5:1 and then bring it up into the 13's while cruising off-boost. As soon as it hits boost, the A/F dips to a solid 12:1. Quote Link to comment Share on other sites More sharing options...
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