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ridefast77 12-13-2010 12:00 PM

need to know
 
what do you guys think about running a Pete Jackson Gear drive vs a timming chain in a BBC and why dont people use Gear drive in marine motors or do they i have never seen one
???

ezstriper 12-13-2010 12:22 PM

why would you ??? they cost H/P and some are noisy as hell..worthless....we don't even use them in over 1000 H/P race engines...

88Fount33 12-13-2010 12:26 PM

I tried one in a small block chevy for my camaro. I ran it about 20 minutes, one trip up the street and decided the noise was off the hook. Of course, mine was one of the single gear ones with straight cut gears. I guess if I had been running open headers it wouldn't have been too bad, but with turbo mufs, it was all you heard. I couldn't get it apart fast enough to go back to a chain.

ridefast77 12-13-2010 12:31 PM

??
 
i kinda like the noise.i didnt know they cost H/P ??

Young Performance 12-13-2010 12:42 PM

Since it is a metal on metal situation, it will carry all of the harmonics from the bottom end into the valvetrain. The valvetrain in a BB has enough issues without adding to it. You couldn't give me one.
Eddie


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