Good question. My A/F one day started acting CRAZY. Changed the wideband sensor and it didn’t help. Updated from V1 to V2 and solved everything. Now V3 is out…
Have you verified that the 5 bar map is in fact a 5 bar and you weren’t sent the wrong sensor? I’m running all Low Doller sensors with no problems but I originally had a problem with a fuel pressure sensor, Brandon made it right.
Took the truck back to Houston Raceway Park for probably the last time ever before the track gets torn down. Finally hit my 1/4 goal of 10.5. Weighed it after the pass, not bad for a truck that weighs 4,545 with me in it. (Right lane)
A buddy of mine just maxed out an Aeromotive 5.0gpm on his new setup and has barley started tuning it, he’s probably going to go with the 10gpm pump also. I know he made 1,080hp with the 5.0gpm pump on E85 with is old setup.
This is what I used. If you scroll through the pictures it will tell you how to measure to make sure you get the correct one.
https://www.ebay.com/itm/224592627211?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=uriCQA7wTXy&sssrc=2349624&ssuid=axQuMK9IT_m&var=&widget_ver=artemis&media=COPY
I got the spreadsheet from Lextech that showed how to go from a Vortech harness to a 0411 PCM, he also had one that shows what is needed to convert to an LS. I’ve gone Holley Terminator now so I removed everything that controlled the engine.