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Old 03-29-2016 | 06:30 PM
  #34  
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MantisWorx
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Originally Posted by Maximo
its a inertial dyno, there is nothing free spinning....... the results are very accurate for measuring engine output..........as I say a 7MM insert murders power.....INS box hurts power....these goofy 3 chamber pipes hurt power.........Do you enjoy the idea of choking back your engine ? why are you defending this 7mm rule so much ?

And if your not forced to why run a INS ? enjoy slowing your engine down ?

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!!)
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