I am using 4AGE clutch on mine with a celica 5 speed
Oh by the way did I mention my flywheels ready to pick up........whoooooooppppppppeeeeee It weighs in at just under 4kg apparently. Can't wait to get it here from Melbourne
Good luck I have been playing with 1000's for 20 yrs and I haven't found anyone that knows anything about them Virtually no-one knows about A series engines. Thats why I've been trying to do everything myself. Feel free to ask questions though........I might be able to help.
Ross piston in the U.S will make forgies for $389 US plus rings and pins to your specs. I'm thinking about it if I can't find anything locally I like under $1000
I might give this JTS a call myself. I sent all my engine specs to Steve Newing to look over. Better give him a call back and find out what he thinks too..
R137 is the part # for the A12-14 clutch. Try to get a PBR RPM one or an Exedy (Daiken) one. The R169 A15 clutch is harder to come by and is basically the same as the other A's anyway.