Quote:
Originally Posted by metroschultz
definitely reset your timing!
We originally set my timing at 8* but I have since had to cut it back to the spec of 5* (pinging don'tcha know)
I love the Xfi cam in my Geo.
It runs like a whole different car.
Schultz
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Johnny, Shultz, do you guys think the need to trim-back back the ignition timing a little (after a Xfi cam instal, to keep it from pinging) is the result of a higher dynamic compression ratio after the cam swap?