I have a 81 Spectra 20 With a 260 Mercruiser. I am going to convert the exhaust, from the log style to center rise and thru hull exhaust. I will be getting rid of the Y pipe and installing a block off plate.
Do I have to buy a different Tstat housing, or can I use my existing housing?
Is there any thing else that won't work with the conversion, like accessory brackets and such? thanks........Hal