MSefi.com read only forum (Jan.15,2018)

I got a project that runs on a ms-II pcb 3.57. anyhow I was curious since there is 2 wires that you run to the injectors. Could I run 1 set on one then run another set on the other. Am I able to tune each bank differently? Main reason I am asking is trying to get a big set of injectors to idle usually makes it not run as well. I have seen some people run 2 sets so they can run a smaller set for idle and then when the get into boost the second set kicks in for the additonal fuel needed.

Some info about the project.

http://www.fullsizechevy.com/showthread ... erado-SCSB

Hi, Ed.

What you are describing is 'Staged Injection'; as you say, you have one set of small injectors for low end tuneability, plus another set (often larger) for full WOT power. This is indeed supported in MS-II/Extra, but not in the standard MS-II code.

Standard MS2 code can get similar results if run in Dual Table mode. This gives you a separate VE table for each bank.

I assume you would use 'additive' mode, with 'zeros' in the secondary map below your trigger point?