Stepside - what intake is that??? Every LT1 I've ever seen (by the way...just so you know, generally, the LT-1 is the circa-1970 engine, and the LT1 is the '93-up engine =) has an oval-shaped throttle body...
Sweeeeeeeet valvecovers.
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Project 1970 - soon to be seen at
http://milhouse.treylis.org:81/