Well it's cold, muddy and raining here in ky. Figured I'd stay in the warm shop today, and do some winter maintenance.. Poor kitty was running a fever. Any b model cat gurus in here? Lol
Well.. I was a grain over nosler book data.Looks like the top half is missing
Made my night lol. My dang chrono was 150fps off. I gotta get that straightened out.If only you would have pressure tested…!
Every piston in this one is cracked also lol. Ran fine, just was getting compression in the radiator. I knew the stock pistons wouldn't last but I woulda thought it woulda had some crank case pressure showing its face at that point.I'm definitely not a guru but we have a 3406c model tore down that was really bad like that,every piston was cracked ,getting rebuild kit tomorrow or Tuesday and gonna have to install a new head along with new turbo
Getting compression in radiator would suggest possible injector cup leakage and /or cracked head from what I'm learningEvery piston in this one is cracked also lol. Ran fine, just was getting compression in the radiator. I knew the stock pistons wouldn't last but I woulda thought it woulda had some crank case pressure showing its face at that point.
I know what's caused mine to crack pistons. Lots of fuel and air on stock pistons and I don't like getting passed. I haven't checked liner protrusion but more than likely a liner has dropped and wiped out the head gasket. Could be a cracked head but I threw it in the scrap so I didn't waste time to check it. Just gonna counter bore, new liners and slap some steel pistons in. Kinda like going from hornady to lapua brass lolGetting compression in radiator would suggest possible injector cup leakage and /or cracked head from what I'm learning
Man that dropped valve seat hole is ugly lolThis one came to shop with a misfire n customer didn't know why n we started into it n found dropped valve right away…. I'm being told the piston cracking is a fuel timing issue causing excessive heat from delayed firing so idk
You got your kitty turned up?I knew the stock pistons wouldn't last
Yes sir, with injectors and air addedYou got your kitty turned up?