Sometime this year I need to replace my valve stem seals. So the question is: What else should I do as long as I'm already inside the engine?
One suggestion is replacing the 1.5 rockers with 1.6 rockers. Has anyone done this?
What's the change in HP/torque? I've heard about 3HP, which is about a 2% gain for our 2.8L.
Will there be a performance change?
What's the change in MPG? I'm not a big fan of visiting the gas station, so this is a concern.
Does the engine sound louder or quieter or smoother?
Would 1.6 rockers put more stress on the engine? I'm not a big fan of spending time in the repair shop.
Where should I get the rockers? Fiero store or my local auto supply shop?
Sound off Fierofolks...