Stock MK 58-H powerhead with all the right stuff: KA7As, Merc mag, big reed cages, remachined flywheel, full stock cowlings with race throttle hardware. Tank time only. Offers over $1,000. cemurden@ec.rr.com.
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there were not to many mark 58 H s made that i know of, not sure as to why or the whole story
so my question is are you porting this to 55 H specs or is it a mark 58 A block ,or a mark 58 E block ?
what if anything are you doing to the ports of this engines ?
Regards
RandyLast edited by RandY Aveline; 04-07-2013, 07:55 PM.Pure of heart : Outlaw by nature
"choice not chance determines destiny"
"the race is never quite over , the course is never quite ours"
how many years must a man pay for mistakes he did not make?
here is a link of a little bit of Randy s racing history and a tribute to the late Ken Krier to learn more click the link
http://www.boatracingfacts.com/forum...221#post107221
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