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Old 01-18-2004, 01:48 PM   #37
KIRASIR
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Join Date: Dec 2001
Location: TO
Posts: 1,753
Knocking, pinging, and detonation has nothing to do with the engine itself. If the fuel delivery is not properly tuned any engine will ping, knock, and eventually melt a piston or two.

Moreover, m42 is a very good engine to turbo/supercharge because it has a forged crank. All you need is some low compression pistons and a couple more internal items here and there. Then 250rwh is easily archivable.
SL

[quote]Originally posted by BladeRunner
[b]I thought the M42 was not the prefered motor to place a supercharger/turbocharger onto because of knocking, pinging, and possiblity detonation (or explotion), or is it certain years of the M42 are ok for FI.
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