Originally Posted by DEpointfive0

Looking back at it.
The LiteSpeed exhaust is light... And that's it, it ISN'T a power maker... No one really has proof and reports of that.

Also 98+ degrees in humid NC is probably what killed your dyno the most.


Again, all dynos read different, and you're looking for the CHANGE in HP, and on the same day preferably.
Also, changing that many parts at once really limits the way you can quantify which part gives you HP.



Lastly, this hype over these damn headers started with Mike, he got 342WHP with these headers and a Z1 intake manifold mod, which I do not believe Z1 has disclosed. What it really is, is shaving down the walls of the manifold to make them bigger. Also, god knows what tricky shít Z1 has done with their dyno or whatnot, (I don't mean to discredit them, just sayin'), but take it with a grain of salt... Also rear wheel weights will effect WHP numbers. So keep that in mind.