Necro'd for great justice.
I want to take the N/A pistons out of my old capri and put them in the XR2, throwing better rods in while I'm at it. This will be going into a festiva at some point. I'm also concerned about the detonation, if I can't dial it out with enough timing or good fuel...
AZGTX, are you sure those pistos are 9.1:1? I'm reading up to 9.4:1 in some posts...