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    Upper Gear Case leak

    Aloha, My 1987 Chaparral XLC 200 with Alpha One outdrive is leaking oil at the bottom of the shift shaft in the upper gear housing. I suspect it is coming out of the drive shaft input area at the top of the gear housing and running down the shift shaft. I have not pulled the outdrive off yet...
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    Chevy 350 rebuilt motor running rough. Thunderbolt IV Distributor off a tooth?

    I'm a former aircraft mechanic and learned a long time ago that a good mechanic looks to the experts for help if he can't figure out why something is not working right. That is why I'm here, looking for advice from this great forum of experts. My freshly rebuilt Chevy 350 feels like it is...
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    Preferred camshaft for 1987 200 XLC Chaparral with Chevy 350

    My boat came with an after market SBC 350 block # 10243880. It comes up as a 95-00 GM crate motor with rollercam and listed as ZZ4. Not sure what the ZZ4 designation is about. I just had the motor rebuilt. It has standard pistons and standard bore (just had to rehone cylinder bores)...
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