rushy
Senior Member
- Joined
- March 1, 2006
- Messages
- 1,748
Did the owner end up fitting the Harrop or stick with the GM charger?vocky said:so the power results.....
Courtenay mapping achieved 305 bhp with the GM supercharger showo..
the owner is debating whether to fit a Harrop sc to get possibly 380+ bhp![]()