some of the first mods I did on my Jeeps were simple engine mods to increae throttle responce and MPG. Im thinking about an ignition upgrade and obviously a K&N.. any suggestions on either? Are there bored throttle bodies for these volvo engines?

 

I would to the K&N and the ignition upgrade.Im not sure if there is a throttle body avalible.

I know one of the throttle body's are bigger but I forget which one.
I think the Non-turbo is bigger than the turbo but not 100% sure.

If you look in the post in the General section on links to sites I think you might be able to find a set of cams as well.