What are the signs of a bad vavle seal or guide on or cars.

 

I would think the same as any other engine. oil useage, puff of smoke on start up

 

Well that's the thing I got aftermarket pistons In and it runs fine no missfire no smoke on start up but once it warms up to 180 and I stop than go like at a light it puffs blue than I hit second nothing I'm on the highway it only smoke a real little when I back off and hit the gas but it sometimes not all the time. I'm stumped oh and I'm not loseing oil press ether.

 

I'm just tossing out a guess, but could it possibly be a head gasket on its way out?

 

Hmmm well there no mixing of fluids yet and she ant over heating

 

If it only does it when it's warmed up, I'd be lead to believe a head gasket could be going. A compression test is always a simple test to do.

 

hmmmmm. But if it was rings I would lose oil press along with smoking all the time correct?

 

Yes no maybe?????