#137475, "RE: 12.5 comp does run on pump and stock ecu" In response to In response to 8
I would say it can, but it will pull timing so much as to make the compression increase almost pointless
95 Eclipse GS: 10.5:1, Crower 2's and MSII 186 WHP - 150 WTQ 14.697 @ 93.85 MPH......Gone, but not forgotten 99 420A Avenger: Given to my sister 99 GS OZ: Sold 03 Evo 8: Family Car with balls