no i didn't take the rockers off. did you have to do that in order to tell that it was broken?? also, how many miles do you have on the springs and what cam. i'm runing the TR230 and only have like 2000 miles on them

 

MOBE is/was running the G5X2 and has about 3,000 miles according to his other thread.

 

Ive been reading about the rev springs poping out of the blue like that, pull your valve covers and check the springs. sometimes it may be hard to see the crack, find out what cyl is missfiring and push on the springs with the palm of your hand, if one is cracked you will be able to push the valve off the seat a little bit

 

When I checked the spring the first time, I didn't take the rocker off. When I looked the second time with the rocker off it was still hard to tell until I touched the spring and tried to turn it with my fingers. Then it just came apart.

Do what ne14a6t9 said.

 

It could be your MAF sensor. If you can create the problem at idle by tapping on the MAF, then that is it. They don't always code when they go. Find someone to swap with you and see if it cures the problem.

-Geoff