Posted on August 18, 2016 June 7, 2018 by FiTech EFI — 2 Comments1293 FiTech Go EFI F&B V3 Fitech EFI Self Tuning Throttle Bodies 250HP thru 1200HP. View More Post navigationPrevious post: Frequently Asked Questions – Ignition ControlNext post: FiTech EFI – Nitrous Instructions 2 comments on “1293 FiTech Go EFI F&B V3” Chad November 28, 2016 I have a mean street set up with the fuel command senter up on my small block Chevy I want to add a 200 horse nitrous kit do I have to do anything different or change anything?? Thanks Bryce - FiTech Tech Pro December 1, 2016 Take your handheld and plug it into a computer. Once connected there is a document on the handheld that tells you how to setup the nitrous setup using the black wire. It will not turn the nitrous on but it will allow you to target a different AFR in the system when nitrous is activated. Comments are closed.