SDPC 402 dyno runs
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Staging Lane
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Joined: Nov 2005
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From: Rio Rancho,NM USA
SDPC 402 dyno runs I was talking to KJ at SDPC this afternoon and it seems they ran a few dyno runs over the weekend on their 402 motor. They had planned on a number of pulls with different heads but had a problem with the machine and were only able to run a few.
Their 402 with GM performance heads, LS6 intake, 220/224 cam made 537/564 tq
Same setup with 240/246, .600 112 did 599/572
Add a fast 90 and it went to 619/582-tq was 504 @ 3000,505 @ 4400, 581@ 5000.
These are just numbers I wrote down as we talked but he said he will give me a link to the dyno sheets when he can.
Of course these are flywheel numbers but they still look pretty impressive to me.
Their 402 with GM performance heads, LS6 intake, 220/224 cam made 537/564 tq
Same setup with 240/246, .600 112 did 599/572
Add a fast 90 and it went to 619/582-tq was 504 @ 3000,505 @ 4400, 581@ 5000.
These are just numbers I wrote down as we talked but he said he will give me a link to the dyno sheets when he can.
Of course these are flywheel numbers but they still look pretty impressive to me.
