pyramid rings with L92 heads???
#22
Those are awsome numbers but what kind of heads allowed you to do so? I read more horror stories about l92s than good when it comes to higher boost, but i just think i might keep them and go either route of ringing to test them out as i dont believe anyone has done it just yet?
#23
http://www.puredieselpower.com/Tech/...ringoring.html
Does anyone know if these pyramid rings are stainless or mild steel?
P.S. There is no 'G' in Cummins
#24
The Cummins guys use what they call 'fire rings'. They are a mild steel, and they are not triangular in shape.
http://www.puredieselpower.com/Tech/...ringoring.html
Does anyone know if these pyramid rings are stainless or mild steel?
P.S. There is no 'G' in Cummins
http://www.puredieselpower.com/Tech/...ringoring.html
Does anyone know if these pyramid rings are stainless or mild steel?
P.S. There is no 'G' in Cummins
100psi is allot of pressure threw that motor, i guess using fire rings makes a big difference
Last edited by elias_799; 01-25-2010 at 09:09 PM.
#29
87silverbullet- i was trying to search for some of his old threads. I dont know if he was oringed and i thought he had an issue with the ls7 gastets. i forgot to add im running the ls9 head gaskets with the larger head studs cut torqued to 110ftlbs.
Last edited by cjg454ss; 09-06-2010 at 08:54 AM.
#30
I heard the larger head studs don't make a difference because you are still dealing with a thin deck casting. I might go with the Mast motorsports heads since they are thicker casting and I can still use the sheetmetal intake. I keep looking at the PI heads though.
#32
i checked the car this morning after hitting 19psi a bunch of times last night. seemed like i lost a half quart of coolant. im not sure if it was pushing water or air in the coolant system, i had drained and flushed the system yesterday, so it could of had an air bubble.
#33
Yes they are. When I posted I was looking at those two heads at least a year ago. I just saw this thread in the engine section a couple of days ago.
https://ls1tech.com/forums/generatio...der-heads.html
https://ls1tech.com/forums/generatio...der-heads.html