Stock 103 (88,96) valve spring lift maximum?
#11
04-27-2017, 10:43 AM
Road Warrior
#12
04-27-2017, 11:15 AM
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Location: Tallahassee, Florida
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late beehive heads will easily handle 585 cams,but I would really think twice about your build with bone stock heads,saying your leaving some on the table is a understatement.heads should have at least 1.900/1630 valves if not 1.980 intakes.you could use the S&S 79cc heads,but youde have to machine the combustion chambers to releave compression,it would be WAY too high for the 585`s
#13
05-03-2017, 01:47 PM
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On heads... Just got off the phone with s&s, they said porting or going with the 89cc super stocks and drop to a .030 head gasket are my best bets. They said 79cc was too high a compression for street gas. Also said if i get porting or larger heads, i need to go with a 58mm TB too, at some point.
58mm needs special intakes, yes?
58mm needs special intakes, yes?
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