Going over to a fmic. I dont supose there are any negative issues with using 3" pipe as much were you can. Is there. Apart from space and tihht for room. Surely bigger and shorter the pipe the better.? Yes i know its gojng to be a pain but. Hey do is doing anything.u just get on and do it .right.

for your power goals just stick to 2.5", no point making life harder for your self

for your power goals just stick to 2.5", no point making life harder for your self

 

Pretty sure you've explained this to him thrice over now! :rofl:

for your power goals just stick to 2.5", no point making life harder for your self

 

Cheers mate.