thanks, just comparing it with a stock ecotech motor..as a stock 2003 calvalier weighs in at 2600 pounds and is front wheels drive 0-60 takes 7.4 sec.. my car weighs in at 2433 and a much better driveline( no turns) I should get down the road 0-60 in 6.5-7.2 secs.and the 2.2 ecotech is very easy to up grade I can easly get to 175 hp, and 185 ft/lbs tq.. so later this month( feb) I will be putting my car down for the transplant.hp sells car.. torque wins races