Offshoreonly.com - HP 500 timing

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VetteLT193

09-17-2008 10:12 AM

HP 500 timing

Anyone know off hand what the timing should be set at for an HP500 Carb?

Also, what spark plugs?

If it matters: The engine was a stock HP 500 but now has the updated cam, CMI exhaust, Mighty Marine Demon Carb, and a stainless marine crossover.

JaayTeee

09-17-2008 10:33 AM

34* above 3000 rpms

NGK BR6FS

Griff

09-17-2008 12:04 PM

Quote:

Originally Posted by JaayTeee (Post 2688512)

34* above 3000 rpms

NGK BR6FS

ditto

VetteLT193

09-17-2008 01:59 PM

thanks to both of you:)

It should be one bad azz 22 Donzi when it is all done, I'll get pics and post them when it is all wrapped up :ernaehrung004:

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