Dutra Dual downpipes

Syleng1 said

Just asking for AI…. What is the point of 3-2-1? Wasn’t the point of 3-2 for duals? Or is that just for cylinder balance?

Click to expand...

Nope, & it's actually 6-2-1. Better with a header, but the pulse scavenging is best in that configuration, and with dual-scroll exhaust turbine housings in the turbo realm..( the turbo becoming the '1').