hades i was a while back gonna do a rebuild on 10.5:1 but strayed away once i got into the 2.4 i wouldn't need to mess with it =P

you'll want to sue a adanvced way of tuning the car (other then the SAFC)

if u use the Greddy E Manage, an 8injector setup or a standalone and spent a good amount of time researching tuning and the way the motor works, you can do it 10.5:1 is NOT *that* high im comparison to other things...

You can have it cheap, fast or good. Pick any two.

If you want it cheap and fast, it's not going to be good.
If you want it cheap and good, it's not going to be fast.
If you want it good and fast, it's not going to be cheap.