Supposedly the motor in the Z I bought has the L28 block and L24 head. I was wondering what the figures would be on that setup, like comp ratio and HP/TQ, common problems stuff like that. The car doesn't run right now, it's been sitting for a while, I think the carbs are just clogged up and nasty but who knows. Any info on this set up is greatly appreciated

Branden,

I'm attaching an engine calculator that will help you answer your question about CR. But as you'll see, you need to know a few more things such as what type of pistons (flat top vs. dished), type of head (E31 vs. early E88 vs. late E88), and head gasket you have. Perhaps the previous owner can help?

As for expected HP and torque, I'm afraid I can't help you with that.

Good luck.

lengine.zip