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smracer2002 · 04-27-2011, 10:03 AM

Buick had a 400(actually a 401)and a 425 nailhead.
They also had 400 and a 430.

Caddy had a 429.

The late LS7 (LS based not bigblock) is 427 inches(427.8).

04-27-2011, 10:03 AM	#9
smracer2002 Junior Member Join Date: Dec 2002 Location: So Tx. USA Posts: 92 Likes: 0 Liked 0 Times in 0 Posts	Re: Muscle Motor Week 2011!!! Buick had a 400(actually a 401)and a 425 nailhead. They also had 400 and a 430. Caddy had a 429. The late LS7 (LS based not bigblock) is 427 inches(427.8). __________________ First On Race Day Last edited by smracer2002; 04-27-2011 at 10:13 AM.