cat_HT

I never see something like I made.Maybe it will be good info for future projects.
Top mount twin scroll manifold,stock oil filter location,Stock vtec solenoid location,Huge place for downpipe,
Single wastegate(internal gate for separate pulses from 1-4 and 2-3)Borg Warner s360sx3 twin scroll.

redboost10

We have did that on a few grand national setups with success. We massaged the inside of the turbine as well, givinh it a tear drop shape.I feel it's a better route than "y"ing the two sides of the manifold collector if running one big wastegate