SR20DET Pistons
- Thread starter Rishi
- Start date
it rated 8.5.1 on normal SR20DET
but once fitted on GTIR it will be 8.3.1
The GTiR head that will cause the 8.3.1 compression
some pic to see it
http://www.jgycustoms.com/infolinks.htm
but once fitted on GTIR it will be 8.3.1
The GTiR head that will cause the 8.3.1 compression
some pic to see it
http://www.jgycustoms.com/infolinks.htm
Hi Rishi,
Look out if these pistons have the oil squirt excavation on the bottom rim of the piston, otherwise it isn't advisable to use them on the R. The 200sx don't have these oil squirts. What you eventually can do is to "cut" some material of the oil squirts so that the piston will not hit it's top and still can use the oil squirt. This could be done and is advised by JGY when using 200sx specific pistons, like the CP pistons.
Your CR will be fine, the only difference causing the CR in the R engine is indeed the circle shape of the combustion chamber.
rgds
habib
Look out if these pistons have the oil squirt excavation on the bottom rim of the piston, otherwise it isn't advisable to use them on the R. The 200sx don't have these oil squirts. What you eventually can do is to "cut" some material of the oil squirts so that the piston will not hit it's top and still can use the oil squirt. This could be done and is advised by JGY when using 200sx specific pistons, like the CP pistons.
Your CR will be fine, the only difference causing the CR in the R engine is indeed the circle shape of the combustion chamber.
rgds
habib
Rishi
Still waiting on some shims!
Hkondakci said:
Thanks again for the advice...
I was aware of the oil squirts issue before hand and i was just planning on cutting them down 1mm... i believe thats all that needs to come off..
I'm using CP pistons and Crower Rods... Its a very strong combination and will be enough for the kind of silly bhp and boost i'll be runing...
Rishi