Quote:
Originally Posted by taurean bull
I knew it wasn't a Mustang motor with a supercharger! No wonder I was confused  What's the difference between an L-98 and an LS1 that you could tell by this pic?
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L-98 had the tuned port injection with those long intake runners. Started with the 85 Vette. (I owned one and loved that car) As seen here:

The next version, the LT-1 went for the mini ram type design and did away with the long, tall intake runners. As seen here:

The ls1 has a completely different manifold as seen here:

With each progressive version one of the main differences was the intake manifold with every new version improving HP and torque.