Quote Originally Posted by superboost
ECU, exhaust and reverse intercooler mod if its applicable to your car. If you want to go a bit deeper, see about an S60r manifold and turbo. Its very easy to get 300whp out of that car. By that time, your tranny will begin to complain.
this is good thought for an 850... newer volvos are not easy to add turbos on. I have the only running P2 chasis volvo in the US with a bigger/aftermarket turbo. Mikey will have one up and running soon. Also, a reverse intercooler pipe is not an option on the newer volvos.