Can I use ITR outers, and port flow inners with Jun 3's? I will be using crower titanim retainers. I want to be able to rev to 9k safely. I am also using CTR pistons in my GSR for 12.3:1 compression.
Will I have any clearance issues?

 

the spring retainer combo works fine with Jun3's, as for the CTR pistons and clearance that is hard to tell, you should really clay the motor and test the cams with the rocker arms locked in place. I remember JunUSA saying you can run CTR pistons with the cams as long as the cam gears are at 0,0 position or you use stock cam gears. But I wouldn't trust my motor to that kind of generalized statement, so spend the extra time and clay it.

J.

 

its safe, my friend was running the same set-up and also a shaved head.
he had his cam gears set at intake 0 and exhaust+ or -1 i forgot
i have the same settings on my car

 

you will have no clearance problems. You have clearnace clarence

 

I posted a response in the integ board but jun says you must use the springs and the retainers and cam gears are recommended I know a few peeps run other vavle springs with these cams though

Damn I wish i could install mine know