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Old 11-25-2008, 10:42 AM
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What kind of power could I expect from this combo?This would be through a m6.
Tsp 408 (iron block)
11.5-1 cr
PRC stage 3 243
TSP giant stick (248/254)
1 3/4 LT Catless
Slp lm1 exaust
Ported Fast 92
92mm t.b
ud pulley
Slp 85mm maf
Old 11-25-2008, 11:21 AM
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Originally Posted by BIGB4015
What kind of power could I expect from this combo?This would be through a m6.
Tsp 408 (iron block)
11.5-1 cr
PRC stage 3 243
TSP giant stick (248/254)
1 3/4 LT Catless
Slp lm1 exaust
Ported Fast 92
92mm t.b
ud pulley
Slp 85mm maf
We engine dyno'd a very similar setup for a customer recently. I can't find the graphs, but remember it did 623hp at the crank and just shy of 590ftlbs of torque. It was setup to 11.3:1 static compression. Hope that helps!
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Old 11-25-2008, 11:34 AM
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Wow that was more than I expected! I was thinking around 550 flywheel hp.How much more does the iron block weigh than the alum ls1?
Old 11-25-2008, 11:46 AM
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Originally Posted by BIGB4015
Wow that was more than I expected! I was thinking around 550 flywheel hp.How much more does the iron block weigh than the alum ls1?
The iron blocks are about 75-80lbs heavier than the LS1 aluminum blocks.
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