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New engine

babyduck

New member
"I think I would like to put a

"I think I would like to put a new v6 mercruiser into our old boat it now has a streight 6 Mercruiser 160hp in it, it is about a 69 model would the sterndrive have to be changed as well. What problems would I encounter with the motor mounts."
 
"The gearing in the upper woul

"The gearing in the upper would.1.65 vs 1.84
The exaust Y pipe is needed, front mounts would need to be fiberglassed in to the stringers(if any).I would inspect the trandom, floor, and stringers for any rot first."
 
"The inner transom plate wont

"The inner transom plate wont fit either, you would need one from a V8, same size and part number as needed for the V6. The inline 6 is a great engine, unless your totally inlove with the boat, you could find a boat for the same money as replacing the engine. ( and the mounts could only be fiberglassed, if it's a fiberglass boat. :)"
 
"[b]"The inner transom pla

""The inner transom plate wont fit either,"

Ayuh,... And the I6 drive has the Short input shaft....

It's a Doable swap,...
But, I'd do it as a Driveline, for Driveline swap,...
Not piecemeal..."
 
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