no, its a 1996+ Gen 1 SBC engine with vortec heads.I suspect it might be an LT1, however for many parts I believe it is compatible with engines used in 2001 C/K 2500 trucks. If so, it would not be the LT1.
And so does the 1996 and later Vortec motorI check the intake manifold, and it uses 4 bolts per head. So it is the L31 engine. Thanks for all the above tips.
All SBCs with vortec heads have 8 bolts per intake (4 bolts per head). Including the 1988 SBC I warmed over. Stop thinking the marine/industrial motor is same as an automotive offeringI check the intake manifold, and it uses 4 bolts per head. So it is the L31 engine. Thanks for all the above tips.
post #5 has the information you need.Your motor shares the block, rotating assembly and heads with the trucks, however the rest of the bits are marine specific. Head gaskets, cam, core plugs, front accessories, electrics, fuel system, ECM, and circulation pump are all marine only
Wikipedia is not a great place to get engine info for parts purposes.Okay, thanks Scott. I was going by the info on Wikipedia. I am always trying to understand where and how to buy parts without paying the high Mercuriser prices.
Combinedā¦Wikipedia has more wrong information than a seloc or Haynes manual