Misfire that I can't find in my 5.0 volvo penta

[Boensch]

Found the misfire after replacement of gaskets . Holy crap number 5&2 cylinder are dead no compression. Checked the lift of the cam that was good . Put air into the cylinder found to be leaking out of exhaust and intake port

[Big Block Power]

Yep burned the valves. Running lean.not sure you will see it with a bore scope but maybe. That sucks.

[Boensch]

It sucked the intake valve into the head what would cause 1 cylinder to do that

[Boensch]

Having trouble finding 1 intake valve a reg 302 5.0 l Valve is to small. The head said GT HP what does that mean ???

[Big Block Power]

Not sure to be honest why it did that. Post some pictures if you can. Are they 325?

[Boensch]

I don't know . I will go to the machine shop tomorrow and take some pics . Where would I find the engine tag

[Big Block Power]

Should be on the front of the engine one one of the hoses by the water pump of the engine. I can only imagine the intake gasket was bad by#1cyl also.

[Big Block Power]

Here's the valve. Still need serial number to Make sure.