LBZ: Cylinder heads

[24vchevy]

I was wanting to know if all cylinder heads are the same internally for porting? I know that the injector hole is different but wanted to know for portin if the intake and exhaust passages are all the same through out the years lly to lmm


Thanks

Malcolm

 

[Tony Burkhard]

for the most part.

 

[24vchevy]

Thanks Tony appreciate the feed back.

Malcolm