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ls1 408 Chevelle results

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Old 11-23-2009, 02:15 PM
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Default ls1 408 Chevelle results

72 Chevelle LS1 408

492 hp
487 tq


Ported Fast 90, Trickflow Heads 238/244 111 PLUS 2 LSA 615intake 612 exhaust 3400 stall 4l60e 12 bolt w/3.73's with et streets
iron block 408
K1 rods
K1 4" Crank
Wiseco pistons -8cc
Trickflow as-cast heads
238/244 111 PLUS 2 LSA 615intake 612 exhaust
Ported Fast 90
Holley 90MM TB
4L60E W/3400 Coan Stall
42lb green tops

Tuned by Ed @ Virginia Speed
Here is a link to the graph on a local board. Its about halfway down
http://www.pittspeed.com/forums/show...t=50634&page=8
Old 11-23-2009, 02:31 PM
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great numbers are these the 220cc heads or tfs 235's
Old 11-23-2009, 02:45 PM
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220 cc the as cast version for the 4" bore. I guess there are 2 sets one for a ls1 and ls2. I have the ls2's

Thanks
Old 11-23-2009, 03:09 PM
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Here ya go Todd. I hijacked your graph from the other site LOL.

You need to post up some pics of that thang! Show everyone your handi-work.





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