matsin

Hello!

Just got offered a sierra with an I4 2,3 engine in it, it was pretty fun to drive and the owner claims it put´s out about 160hp. I´m wondering what the tuning potential are with these and mainly if they can take a bit of boost with standard internals?

Johnny Knoxville

http://rs2000-16v.com

plenty of High power 2.0 2.2 and 2.3, N/A and Turbos too

dojj

iTrader: (3)

160 is easy, you can probably get it to 180 with a few minor tweaks but after that you'll be looking at boost via standard boost upgrades such as low comp and after market ecu on those