Part of my goal this project was to get a tighter grip on boost control. The hallman mbc I had last year increased boost nicely but like most setups it would tapper off in the top end.
I found this ebc. Has a nice simple design, multiple maps, two inputs for Scramble and WB lean cut. It can also display boost or AFR.
https://gfb.com.au/products/boost-co...roller-detail/
I plan on 3 maps.
#1 spring psi ~10 psi for the kids and woman.
#2 ~15psi for launching on the street. with scramble to add a couple psi once i get rolling.
#3 ~18psi Track
I'll also set the max boost cut to make sure it doesn't over boost. Set the lean cut to something like 13 afr.
What I am really interested in seeing is if it can help hold max psi across the rpm band. My last combo would drop 3 psi on the top end. 3 psi is ~70 wheel.