Ryan:
Just a little off- Natural (no work) 2.5 heads on a 3.0L block is 11.2:1. Folks run this CR with no ping as long as you have the SVT ECU and 91 in the tank...
With the combustion chamber work, it drops to about 11.0:1, a little better. I have 11.1:1 'cause my 3L is .030" (.5mm) overbored...
Dan G. and his Cougar
Forged internal (Diamond & Pauter) full 3L, "Monster" Kinger F/I cut & P&P, T3/4 60 trim .82A/R ADC turbo, SPEC Stage 3, Torsen, Greddy Profec-B SPEC II, Apex'i Timer, Lots of Gauges!
Used to have: 3.0L SVT hybrid
| 
