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Re: H motor rebuild
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Posted by jakee on June 15, 2000 at 20:33:52 from (152.163.213.191):
In Reply to: H motor rebuild posted by tim on June 15, 2000 at 19:11:18:
find your self a super h or 300-350 block and run the 350 pistons with a very little bump on then . then find a 300-350 propane head,do a clean up cut of about .050 and you will end up with about 65-cc,s in the conbustion area,take your head to a real good head man and do a 3 angle valve job,also set up the sprins at about 85 on the seat and about 165 at full lift, advanse the cam i tooth,use the good head gasket from VICTOR set your total timing at about 34deegreze,you my try a little more but watch it for spark knock, then hand fit each individual ring about a inch down in the bore,wen you put the sleeves clean the bore in the block real good and try them they should drop down about 3/4 of the way if they dont hand hone the block till they do. then coat the sleeves with green lock tite it,s made for sleeves,the deck highth on the sleeves may run from 0 to .006 above,never below the deck.make sure you re-jet the carb,and match the intake and exhaust to the head, you will end up with around 65 hp. remember you will need good gas for this but if you keep good gas in it you could take it to the field and work it all day.good luck--a 65 hp H feel,s real good
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