Resonator bung

[Dum-Dum]

How did you swap the resonator in seconds though jp? Surely it's a manifold off job?

Thats what I was getting at, I tried removing a resonator with the manifold in place and failed. From what JP is saying though it sounds like none of the runs increased the power and 4lb/ft was the smallest loss (or am i reading that wrong)

I suppose if the swap is done as fast as possible then its the best test were ever going to get until someone invents a de-resonator flap that operates at the flick of a switch.

IMO its worth 4lb/ft for the noise.