4.3 TBI

Shannen Durphey shannen at mcn.net
Mon May 18 18:36:55 GMT 1998


Vandervoort, Richard D wrote:
> 
> The GM part book lists one cylinder head for both the 94 TBI and 94 CPI
> (L35) engine, does that guarantee that both use the same head or that
> just one replacement head is available.  I have the TBI engine which
> included the balance shaft in 94.  How do I determine which powertrain
> controller is used in my vehicle.
> 
>snipped<

What do you need to know about the heads?
We've put 86 heads on 95 replacement block, and new GM
replacement engines for early TBI 4.3 is a Vortec engine
minus intake and exhaust manifolds.  Never run into 4.3
cylinder head incompatibility, doesn't mean it doesn't
exist.

Shannen

Shannen



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