What do you guys think of maybe a couple of 4 inch screws countersunk... In the new block of wood into the old?
I don't know the depth of the lag bolts holding the engine... But maybe an inch or so below the depth of the lag bolts... I'd use the coated decking screws... Idk.
Thought's?
OK...
There seems to be some confusion as to what I'm trying to say... So I'll try to explain it better...
I have to build a new/longer spot to bolt my engine down...
From my understanding the difference between a v6 and a v8 is roughly 4ish inches. So what I need to do is extend the area...
Why would you remove the old one? Can't you just add to it?
Could I not just match the existing motor mount blocks in height?
I won't be doing the install so I was hoping to get the wood and fiberglass work done before the engine goes in
Don't doubt you just wondering... I appreciate your input.
Thanks for the replies guys... Much appreciated.
So back to adding to the pedestal... Anyone have any tips? Not really sure what to do... Just make a block of wood that fits and fiberglass it in?
Ok thanks....
I have the 5.7 on the engine stand... Going to pull the v6 hopefully soon...
Looking at new motor mounts online it seems like the v6 are the same as the v8s... Maybe I can reuse my v6 mounts.
What's the best way to add to the pedestal? I'm thinking lag bolts from the bottom...
I'm so sorry if this has been covered... Honestly I think I've read every thread on v6 to v8 swaps lol
So I've got a 1991 21 foot prowler boat made by cooper yacht... It's very similar to a mirage.
It's time for a new motor and I've done a lot of research... But have a couple questions... Let...
So I got my boat ready for the summer... installed plugs and fired it up on muffs and I'm not getting any water flow exiting the drive.
It's a 91 4.3 mercruiser
You guys have any idea what may have happened?
Where to look first?
I should add its raw water cooled
Thanks :)
I have a knock coming from my outdrive... I can feel it when I put my hand on the exhaust pipe but not when I put my hand on the engine... ItsI most noticeable at idle and in gear or out makes no difference... I originally thought something was rattling against the transom, it sounds like a...
Wondering how one would add to the motor mount pedestal for a V6 to v8 swap?
From what I understand I will need to extend/move the motor mount approximately 4 1/2 inches or so...
Thoughts?
Ignore the oil please... I just did an oil change lol
Hello everyone...
I'm not sure if this is the right place to post this but I'm wondering if anyone has any idea how fast this hull could go.
It's a 21 foot prowler boat by Cooper Yachts. I don't know the beam but I'll say that it's quite beamy lol. It's powered by a 4.3 and I'm looking to...