Just installed a custom Dynomax 2.25"

[PLRBEAR]

and my mileage went down a little. I reset the computer after the install, and lost about 0.6mpg for the new tank of gas that i pumped after the install. How long does it take for the computer to learn again after the reset? Perhaps it's my right foot...hehe. In addition, i just changed from Mobil 1 synthetic 5W30 to Valvoline Maxlife 5W30...just thought i'd add that into my list of changes so far.

 

[BadEgg]

Dynomax

Are you happy with your dynomax system? Im lookin for somthing thats not too loud. A deep mellow sound is what I want.

thx

 

[jimbo74]

deep and mellow is definately flowmaster... any of them... or borla ...but dynomax is good to.... i bet your fuel economy went down due to the fact you like to hear the exhuast so you gun it more often...... and it takes like 10-15 minutes to relearn how to operate intitially... but it will always slightly recalibrate itself....

 

[2001ExpSport]

Originally posted by PLRBEAR
and my mileage went down a little. I reset the computer after the install, and lost about 0.6mpg for the new tank of gas that i pumped after the install. How long does it take for the computer to learn again after the reset? Perhaps it's my right foot...hehe. In addition, i just changed from Mobil 1 synthetic 5W30 to Valvoline Maxlife 5W30...just thought i'd add that into my list of changes so far.

It's your foot.

 

[jimbo74]

Originally posted by jimabena74
i bet your fuel economy went down due to the fact you like to hear the exhuast so you gun it more often

2001ExpSport posted
It's your foot.

yup it is your foot as i previously said.... there is a reason i get 10 mpg..... and it isnt the fault of the X