Power head swap compatibility

[xracer25]

Hello
I'm looking to replace the power head on my 93 150 TXTR with one from an 88 150 ETXG.
Is this a like for like swap or will it take some modifications?
Thank you

 

[xracer25]

**1993 150 TXRR

 

[William01]

Go to boats.net, find your block, select it then scroll down to the bottom and you will find a list of other models that share the same block.