This aftermarket piece replaces the plagued stepped shoulder bolt that has a high tendency of breaking in the Ecotec 2.0, 2.2, 2.4 liter GM engine. It is far superior in every way and will not require...
Installing this cam with a larger fuel pump lobe does several things:
1. Increases available fuel by 20%. This gives you potential to make 20% more power than you could with the stock cam before ru...