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Ignition timing on HP 500 -97 and later?

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Old 07-30-2007, 09:13 AM
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Originally Posted by JaayTeee
That's what I did with my 98's
ditto
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Old 07-30-2007, 09:24 AM
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I mounted a TB V on this old 454/330. I just left the knock sensor wire unconnected.
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Old 07-30-2007, 11:33 AM
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Just back from a test ride. Ignition set at app. 34 deg@3200 rpm. I'm running a little lean over part throttle so I'll re-jet and take it for another ride.

Another problem is that I don't have a proper prop. I've estimated to run a 24 pitch Bravo I but hasn't got it in my hand yet. Today I run a 27 pitch Laser which was lousy

Btw, a correction to myself; there's only one knock sensor involved on this engine
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