Hi just bought a hellfire brand new and run in. My friend has purchased a savage X. Both are stock.
Can anyone tell me whether the 4.6ho performs better than the standard 4.6 or vice versa as he leaves me behind in straight line speed?
Could it be my car is not tuned properly?? What are the specs on both engines?
One would think the ho(high output) would outperform the no high output(lol

. If someone knows please help......thank you.