[Rocky Heap]

does california make you get smog checks on them? Cali models have been modded with the ball valve before.

 

[Rocky Heap]

Big Parm has a Cali model, hence the extra evaporative line and filter.

 

[Rocky Heap]

does it still rattle if you shake the roll over valve?

 

[Rocky Heap]

Snoking are you tuned or stock ECU?

 

[Rocky Heap]

I've got 3000 smile miles on a Vforce John tune, which would eliminate any flat spots.