The new engine dosent seem as powerful as my original one. Is it because it set for a year?

 

Yes, No, Why? Need more info to understand your problem.

 

Drive it for a while. I had the same problem when Sarah got her new engine from the 2001 Bonneville. After a few days the engine felt even better than the one that I lost. Your computer is adaptive to the driver so it has to "learn" how you like to drive and that takes a while.

Massey

 

srsly we need more info...

at first i thought you were talkin about the new camaros.. iw as going to say they are making them more powerful and efficient than ever... 300+hp from a v6.. thats almost the same as a '02 LS1 v8 output