Well guys, I finally decided to pull the Cyls and guess what... It was a bent ring making the comp (exactly 25psi) lower on the MAG Cyl. You can see from the pic that the ring was getting stuck and staying stationary in the ring-land.
When I pulled the head to inspect, the piston would move...
Under the car today.
Trans was making popping gear noise under hard deceleration. I found my performance mounts didn't hold up so well to the environment. I also replaced my motor mounts just to be sure, and it's fixed!
Yeah it's racking my brain too, so when I pull it I will report back. I never ran this cylinder before. Picked it up from a member here as a Blue ported Cyl @ std bore, but it was in need of an overbore.
So you think that the mag is reading low at 175?
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