Sweet! So my 273 has the good 920 heads, is overbored 40, this is nice... I'm guessing it doesn't have a stock cam, can I ID the cam with it still in the engine?
The '920 heads aren't necessarily the "good" heads...they are the standard heads. The "good" heads, if you're rebuilding your engine, are the "'302" heads...'85-'92 318 hi-swirl, heart-shaped chamber heads, with hardened seats already installed!
