hey everyone i was thinking of buying this blazer off my brother i was wondering the diffrence between the 4.3 and the 4.3 HO from what i can tell its just the intake manifold i figure?
http://toronto.kijiji.ca/c-cars-vehicles-SUVs-trucks-vans-SUV-crossover-1993-Chevrolet-Blazer-tahoe-W0QQAdIdZ156792978

That looks like the same intake that I have on my '93 CPI. All of the CPI's have that intake i believe.

I may be wrong but I thought that an HO engine had a roller cam instead of a flat tappet cam? both are hydraulic, but thats my .02

:flipoff2:a sticker??:flipoff2: