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ShireRoller · 31-03-15, 09:58 PM

just done a little math..
primary and secondary pipe length should be around

At 6000rpm 29.5"
At 5000rpm 36.1"
At 4500rpm 40.4"
At 4000rpm 45.8"
At 3000rpm 62.1"
At 2000rpm 94.7"

I will measure primary length of standard manifold tomorrow when I get to the garage.
Also found a nice 2,25" 180 bend on a nice radius that should fit so I will be able to stay equal length after all!

31-03-15, 09:58 PM	#18
ShireRoller RIP Adam Join Date: Feb 2015 Location: Barton Upon Humber Posts: 105	just done a little math.. primary and secondary pipe length should be around At 6000rpm 29.5" At 5000rpm 36.1" At 4500rpm 40.4" At 4000rpm 45.8" At 3000rpm 62.1" At 2000rpm 94.7" I will measure primary length of standard manifold tomorrow when I get to the garage. Also found a nice 2,25" 180 bend on a nice radius that should fit so I will be able to stay equal length after all! Last edited by ShireRoller; 31-03-15 at 10:07 PM. Reason: Didn't want to add another post to the chain!