Performance Distributors GM LS/VORTEC SOS Coils User Manual
Page 5
Before we got to work installing the coils, we strapped the
car down on our
get some baseline horsepower numbers. Keep in mind that
, so our
starting point is going to be a lot higher than the baseline
numbers for a factory car, obviously.
After making three baseline passes, the dyno graphs
showed us that our CTS-V Coupe has an output of 512.6
horsepower and 521.7 pound-feet at the rear wheels –
pretty stout, eh?
Installing these coils is about as easy as a speed part gets –
it’s a very straight-forward process that anyone even a
little bit mechanically inclined can tackle in about an hour.