power tilt trim compatibility?

Haus

Seaman Apprentice
Joined
Apr 27, 2012
Messages
32
ive got a 91 50hp merc with power tilt/trim. im looking to upgrade the engine and found an 88 70hp merc with controls, but no power tilt/trim. will the 88 70hp bolt up to the power tilt/trim unit i have on the 50hp? and will the controls off the 91 work on the older 88?

thanks
 
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