bansheemandan Posted February 1, 2011 Report Share Posted February 1, 2011 what is the max compression that can be ran on pump gas Quote Link to comment Share on other sites More sharing options...
Wicked ATV Posted February 1, 2011 Report Share Posted February 1, 2011 what is the max compression that can be ran on pump gas 155-160 is safe. Depends on fuel your getting in what parts of the states from 91-93 i seen. but you can get away with 165 at times with no timing advance still with 165 i'd say safe would 160 with +4 deg you'll be fine Quote Link to comment Share on other sites More sharing options...
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