Ideal Headers

[*Wyche'sWarrior*]

(03-15-2019, 05:17 PM)fredtoast Wrote: Headers are supposed to be equal length.  Has to do with uniform scavenging to reduce back pressure.

I am no expert, so I can't swear that is true.  But I read up on it the one time I bought an after market header for a car.

This is correct, it's why you often see crazy looking headers with all sorts of twists and turns in transverse mounted engines to achieve equal length.