V-8 upgrade

cr2k

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Mar 19, 2009
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3,730
Wondering if there is any difference in the transom hardware between an AQ 125a and a V-8. Have a donor boat for the V-8 just wondering if I have to remove more than the engine/bell assy. Will put the 4 banger back in the donor boat and sell. Yes I will keep the drives with the engines too.

I have pulled both for repairs many times so I never had to worry about the transom hardware.

Thanks for your response.
 

Don S

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Aug 31, 2004
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Re: V-8 upgrade

The 4 cylinder engines only have a single idle relief port, V8's have two, which means the Y pipes for the V8 won't work on the 4 cylinder transom shield.
 

cr2k

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Mar 19, 2009
Messages
3,730
Re: V-8 upgrade

Thanks Don. Haven't checked out the donor boat completely yet. It has thru transom exhaust which may mean it was a 4 banger to begin with. Is the outdrive gear ratio in the upper?
 

Don S

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Messages
62,321
Re: V-8 upgrade

Is the outdrive gear ratio in the upper?

No, it's in the lower. You need a 1.61 for the V8 assuming a 5.0 or 5.7L.
 
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