Originally Posted by
MantisWorx
I am not defending it at all i think its Stupid as hell. I just dont think going from a 8mm to 7mm venturi is equal to 20% power loss.
i dont run a 5 port, pipe is "illegal" and my INS box is modified so its not choking anything ( i have a 3d printer!!)
I will dig up a few of the dyno reports....I think your going to be surprised how much a 7mm can hurt the performance...