C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

optispark help needed

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Old Dec 21, 2003 | 09:17 AM
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Default optispark help needed

Hello,I am looking at changing over to the newer gen II style opti,I have a Lingenfelter 74219 cam at the moment for gen I opti what will I need to do to be able to use it with gen II opti and what else will I need to replace while I am in there.Thanks
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Old Dec 21, 2003 | 09:51 AM
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Default Re: optispark help needed (JAYK)

I used to have more links on the opti, but I can't find them, but here are a few that may or may not help. http://www.fierolt1.com/lt1_95_up_OptiReplace.htm

http://www.gmhightechperformance.com...htp_optispark/

http://para.noid.org/~muttvette/opti.html
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Old Dec 21, 2003 | 10:34 AM
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Default Re: optispark help needed (JAYK)

The Gen II opti uses a longer dowel pin in the camshaft.
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Old Dec 21, 2003 | 10:49 AM
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Default Re: optispark help needed (JAYK)

for the cost of a gen2 opti upgrade, I would consider some opti alternatives...

the LTCC is a good choice.
http://forums.corvetteforum.com/zerothread?id=709638

or this:
http://forums.corvetteforum.com/zerothread?id=706782

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