I am looking at getting a 4.2L engine for my car. I was wondering what, if any, modifications I would have to do to make it fit or if the computer would have to be adjusted.

 

Just stroke out the engine you have now.

 

I didnt know what was cheaper, to stroke the engine I have or to buy one that is already assembled.

 

The stroker, not by much, but it's cheaper.

 

It all depends. Look at it this way: No matter what, the engine is gonna come out of your car to get this done. If the motor is coming, why not stockpile SSM stuff and have it all installed at once? Unless you arent gunning for a performance car that is. As far as price, it all depends on what exactly you have done, and who does it.