Hey I just bought a 94 sl2 mtx. My mechanic told me something that Im not sure if I beleive. He told me about pulling my valve cover off and pulling something out and flipping something around. He said that if I did that, I would get better performance and gas mileage. Have you guys heard of anything like that? If so does it help? Thanks all

 

wha????

 

My thoughts exactly lol

 

unless hes talking about swapping intake/exhaust cams with eachother - but I highly doubt that will work.

I would go to a different mechanic lol

you can get reground cams for the car - there good for another 15 ish hp but I dont know what that will do to gas mileage

the only other stuff that can be done to get power out of it is a good rebuild + port and polish, exhaust, and a CAI. there isnt much out there for these cars anymore.
a few other things are still made for the car though, such as suspension and other goodies like that
oh, and 'tuning' chips dont work on these cars, at all . Dont waste your money lol

 

I'll have some of what he's been smoking or drinking, thank you.