There is always a 2 part truth with any upgrade, reality and fantasy, this upgrade it is sound/ hp.
Going out on a limb, I know, don't mind and up to it. But this "deep rumble & H pipe" is pure fantasy.
Don't like "raspy" 2 choices buy another car, replace the motor.............period, raspy...
The exact reason I did QJ deal, insurance,.
Jacking one side @ a time.
Theory, if the floor jack rolls in or crawls inward as the car lifts. It will not pull the car off the stands ....... To qualify this works if one is using a correct floor jack, not a cheap junker.
Did not think it would take much, just surprised to find out the lugs are pass through. Imagine how many drivers, running extended wheel studs, tossed perfectly usable lugs out.
Kind of funny.....
Agree here is a clue, "Circuit Voltage Below Threshold" several other voltage variances are mention throughout that list.
How old is the BAT, unless Auto zombie can load check a BAT, reading Vg is sort of useless.
For instance, a BAT can read 12vdc and not have the guts to turn the car over.
Remove AE 2 years ago, thought sound level and driving mode worked in concert. Seem to remember it controlled the valve positioning of the AE. Quiet mode only affected start up?
Just to add, the rate of acceleration has a lot to do with the sound level :question: