About the cam timing.
You're there looking at it, not me, so i'm going to believe you that it's timed correctly.
Let's talk about the black spark plugs.
If they're too dirty they wont fire.
Did you disturb wires going to those coils.
(could you have put the #5 wire on #6 coil and vise verse)
i suggest that you get 2 new plug (or thoroughly the black ones) and swap coils 5, 6 with the other four.
To see if the problem stay in cylinders 5, 6 or if the fouling of the plug moves with the coils.
Heck, 2 fouled plugs right next too each other in the firing order like yours is, would cause one heck of a bumpy idle. And loosing 1/3 of your engine would be a major power loss.
Friday, December 19th, 2008 AT 7:06 PM