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Timing curve for Hotcam??

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Old 04-16-2011, 02:30 AM
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Question Timing curve for Hotcam??

I have an LS1 with ls2 heads, hotcam and a 770 holly carb with the MSD controller. Just seeing if anyone mapped out a good timing curve that works well with that cam. I also have a 4l60 with a 2800 converter, 3.31 gears.
Old 04-16-2011, 11:50 PM
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Question

Anybody???
Old 04-17-2011, 04:05 PM
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mine is similar cam and runs fine with about 15deg cranking, 23 degrees idle, 28 degrees at about 2500rpm-3300 rpm and 32deg everywhere above that and at WOT. i have about +10deg on part throttle with the map sensor, so it idles and part throttles at 23-36deg depending upon vac. will give you a start at least. mine is on uk 95 ron fuel so you migth get away with more/less advance.
Old 04-17-2011, 07:47 PM
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Originally Posted by chris-m
mine is similar cam and runs fine with about 15deg cranking, 23 degrees idle, 28 degrees at about 2500rpm-3300 rpm and 32deg everywhere above that and at WOT. i have about +10deg on part throttle with the map sensor, so it idles and part throttles at 23-36deg depending upon vac. will give you a start at least. mine is on uk 95 ron fuel so you migth get away with more/less advance.
Ok great. Maybe a little more advance since I have 91 fuel.



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