What variable can be adjusted simply with new prom?
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Junior Member
Joined: Dec 2002
Posts: 25
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From: Medford, Oregon
What variable can be adjusted simply with new prom?
I'd like to know what things can be adjusted by changing prom.
how adaptable is the system on a 90 formula 305 TBI? fuel rates? timing? rev limiter? idle speed? what else?
how adaptable is the system on a 90 formula 305 TBI? fuel rates? timing? rev limiter? idle speed? what else?
Supreme Member
Joined: May 2000
Posts: 2,963
Likes: 3
Car: 1982 Z28
Engine: LS1
Transmission: T56
Dig around on www.tunercat.com and find the ECM you're running, he lists variables for each ECM supported.
Basic stuff found on most ECMs includes timing tables, WOT fuel and timing, torque converter clutch engagement/disengagement, fan on/off temps, and whatnot.
Basic stuff found on most ECMs includes timing tables, WOT fuel and timing, torque converter clutch engagement/disengagement, fan on/off temps, and whatnot.
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UltRoadWarrior9
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Apr 28, 2020 10:39 PM