I'm curious to know if anyone runs the JUN lash killer solid lifters on their 4g63.

I received a set of these along with the JUN cams and JUN stroker kit they sent from japan. There is no documentation that came with them as to what valve lash clearance they are suppose to have. They came with shims that i have put in when i first assembled the motor, but they appear to be too tight.

I emailed JUN with no luck, they want me to ship the head, which is a brand new cosworth head, and im not about to ship it all the way to japan.

My next option is to try without the shims or try shims from different applications (nissan shims appear the same diameter but different height)


If anyone has had any experience with them, id greatly appreciate it.


Regards,

Mase

 

bump for an awesome tuner. No idea mase.

 

I have the specs from JUN some where... I can try to find them for you if you like.

Could you please post pictures of the lifters and shims, I'm going to get a set of those. I tries BLE but they was just garbage! Three of the came loose and almost killed my Cosworth head.

 

Found it.

JUN recommend 0.15mm clearance on both int. and ext. side.

 

Nice, thank you, i had talked to Tomei at PRI. their solid lifter kit called for a recommendation of .12 and .14 mm.

Shoot me a PM, we will talk more

but i appreciate your help.


Regards,

Mase

 

You got pm