LT1 Stocker intake manifold
 

I have a couple of intake manifolds for LT1 part number 10108476, They look very similar or the same as the #138 intake manifold. Anyone have experience with this part number manifold?
BTW.NHRA blueprint does not list this number but lists a similar number 10108471. A typo??

Re: LT1 Stocker intake manifold
 

It's a 1992-93 Corvette intake; it's an oddball intake and different to the later years. The sensors and PCV location is different to other intakes.

Re: LT1 Stocker intake manifold
 

Thank you for the info on the 476 manifold. I wish it was on "the list" (blueprint) under the LT1 combination. I think it should be added
Duane