Have a sbe lq9 with stock 821(ls3) heads.
Will I have any ptv issues with cam motion lil chopper?

 

In theory you shouldnt.. But always check when in doubt.

 

I've ran that same camshaft in my LQ9 with factory 317 heads with no issues.

 

Yes. I've read all your old post in here and the other forums. One of the reason's I choose this cam. 👍
Going in my 04 ex cab with lt headers, YANK ss3600 and 4.10s. Should perform good.
How was the low end torque with the lil chopper?
​​​