Originally Posted by RB28
The Vcam with the 2.8 is unreal. There is strong low to mid range torque. It also feels like the car comes on boost smoother than a 2.6 with cams.
Here's before an after Vcam Step1 was installed on a friends car with the same setup, unfortunately I dont have before and after comparison. RB28, GTX2860-5's, E85.
Same dyno, same fuel, same exhaust cam and same boost. Only change was Vcam. As you can see, the car gained 100kw mid range.
Super progressive. Can´t believe how amazing that engine develop such linear power