01GrandPrixTURBOGT
New member
I was just wondering what you guys think is better, the regular wideband arm gauge or the failsafe wideband gauge.
Get a street tune if you can...nevermind the dyno!Ok well I don't have a way to tune it myself and I can't afford a dyno tune right now. I didn't know if the aem failsafe gauge would be safer since I only have a canned tune.