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post #1 of 3 (permalink) Old 11-18-2012, 09:33 AM Thread Starter
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88 to 95

Hello I have a 03 ultra. Going to 88 to95 SS gear drive cams. Head work for Lrger valves and springs. He want's $ 480 more to port and polish is it worth the money to have done ?
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post #2 of 3 (permalink) Old 11-18-2012, 05:41 PM
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depends on the degree of work to the heads,

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post #3 of 3 (permalink) Old 11-19-2012, 08:17 AM
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Originally Posted by gk6654 View Post
Hello I have a 03 ultra. Going to 88 to95 SS gear drive cams. Head work for Lrger valves and springs. He want's $ 480 more to port and polish is it worth the money to have done ?
Those early heads are very constricted on the exhaust side.
If attended to correctly, with the compression optimized for the given cam, large power increases can obtained thru professional cylinder head modifications.
BTW, you can go to a 98" bore, with the OE cylinders.
Scott

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