DCR for the GM Hot Cam
01-24-2007, 03:57 PM
#1
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DCR for the GM Hot Cam I want to run the DCR numbers on the GM Hot Cam, but can't find the zero lash/lift specs for it. Has anyone run the calc's on the GM Hot Cam and stock LS1? If you have, then please post it.
A search didn't reveal anything unless it's buried in a thread somewhere. Please point me to the thread in case I missed it.
Thanks, I'd appreciate it.
Andy1
A search didn't reveal anything unless it's buried in a thread somewhere. Please point me to the thread in case I missed it.
Thanks, I'd appreciate it.
Andy1
01-24-2007, 06:42 PM
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In cases like this I think if you just find someting comparable, that'll get you close enough.
Comp XE low-lift lobes appear to be similar. A 3752 is a 218/.527 and a 3755 is a 228/.539. These should be close enough for a reasonable DCR calculation.
I don't know the advance on a Hot Cam, but it is supposed to have a 112 LSA. If we assume 4 degrees of advance, I get a DCR of 8.27 on a stock LS1.
Comp XE low-lift lobes appear to be similar. A 3752 is a 218/.527 and a 3755 is a 228/.539. These should be close enough for a reasonable DCR calculation.
I don't know the advance on a Hot Cam, but it is supposed to have a 112 LSA. If we assume 4 degrees of advance, I get a DCR of 8.27 on a stock LS1.
