SeaRayboater95's latest activity

I used Fel Pro on mine, trying to remember from when I did it like 9 years ago...both cylinder heads are actually the same casting. Try...

In most cases the label faces up or they have an imprint listing top

Done, done and done!

Hey People, just wondering if there is an up or down When placing this gasket on the block. The only marking is Marine on one side. Both...

Most of the rocker arm studs you can buy aftermarket like ARP, etc are designed for the adjustable style, I am guessing that for...

Well...I tried to double check. Manual #8 (looks like where your info came from) only shows that 20 ft lb. Manual #25 (newer models, but...

I cannot confirm from here with 100% confidence but i think so. Best way is to research your casting number to a 4.3 engine family...

If that’s what the FSM says then yes. One other resource would be a GM shop manual since it’s a GM engine. The only ones I’ve ever...

So can I assume that no response from you guys means 20ft/lbs is the correct torque on the valves?

Figured out hoe to get pics from manual #18.my serial # is F769949

Sounds like youre pretty sure. Not to question your knowledge, but the shop manual for the serial #, down loaded from this forum, says...

I believe these are just torque to 20 ft/lbs, unless I'm missing something. No adjustment. That's how I read the shop manual.

I went and measured the rods from the donor motor and they were .004 longer. That is likely wear and not an issue?

I’m wondering why there’s like .010” difference in length? GM did so many odd things like mixing SAE & metric fittings it’s not...

Then I looked up on Mercruiser Parts Drawings and by serial number, and it seems they use the the same part number, #17339 and says they...