WhooHoo PCMforless you rock!
Senior Member
Joined: Apr 2007
Posts: 500
From:
RE: WhooHoo PCMforless you rock!
ORIGINAL: alphadogg
and in netural ??? 
ORIGINAL: CWS
22+......Holy Cow cbetts, do you only drive downhill ???
Cliff
ORIGINAL: cbetts
$3.49 per gallon? Must be nice. I just filled-up this weekend for $4.10 per gallon . . .
Good thing I get 22+ MPG out of mine! :-) Gotta love that 5-speed.
$3.49 per gallon? Must be nice. I just filled-up this weekend for $4.10 per gallon . . .
Good thing I get 22+ MPG out of mine! :-) Gotta love that 5-speed.
Cliff
Senior Member
Joined: May 2007
Posts: 1,059
From: Scottsdale, AZ
RE: WhooHoo PCMforless you rock!
ORIGINAL: HummerKid82
22+!!!? I checked mine today. Hopefully it's a bad estimate because it was only a half a tank..... 9.43 mpg, i don't understand it, I wouldn't think 35s would make that much of a difference.
22+!!!? I checked mine today. Hopefully it's a bad estimate because it was only a half a tank..... 9.43 mpg, i don't understand it, I wouldn't think 35s would make that much of a difference.
So, before the 34s I had 32s and I usually got about 14.9 mpg and now I get about 14.5, both pretty consistently. If I go offroading that tank drops about 1-1.5 mpg.
I think I could do 16+ but I do have a heavy left foot. The pmcforless tune made the driving so much more fun so I still do quick starts from stoplights. Of course now we're moving into a/c season here in the southwest so the mpg may drop a bit soon.
Senior Member
Joined: Jul 2007
Posts: 455
RE: WhooHoo PCMforless you rock!
ORIGINAL: alrock
I added my large tires after the pcm tune and haven't sent it in for a readjustment. Are you making the adjustment for 35s when you do the mpg calculation? On my 34s, I noticed that my speedo is off about 6% at all times - 3mph at 50, 4 mph at 70, etc. (Verified with GPS.) So I add 6% more miles when I calculate my mpg.
So, before the 34s I had 32s and I usually got about 14.9 mpg and now I get about 14.5, both pretty consistently. If I go offroading that tank drops about 1-1.5 mpg.
I think I could do 16+ but I do have a heavy left foot. The pmcforless tune made the driving so much more fun so I still do quick starts from stoplights. Of course now we're moving into a/c season here in the southwest so the mpg may drop a bit soon.
ORIGINAL: HummerKid82
22+!!!? I checked mine today. Hopefully it's a bad estimate because it was only a half a tank..... 9.43 mpg, i don't understand it, I wouldn't think 35s would make that much of a difference.
22+!!!? I checked mine today. Hopefully it's a bad estimate because it was only a half a tank..... 9.43 mpg, i don't understand it, I wouldn't think 35s would make that much of a difference.
So, before the 34s I had 32s and I usually got about 14.9 mpg and now I get about 14.5, both pretty consistently. If I go offroading that tank drops about 1-1.5 mpg.
I think I could do 16+ but I do have a heavy left foot. The pmcforless tune made the driving so much more fun so I still do quick starts from stoplights. Of course now we're moving into a/c season here in the southwest so the mpg may drop a bit soon.
jkMy MPG went from around 16-18 to about 12mpg with the 35" tire addition, it feels even less now to be honest, probably closer to 11mpg.
I really need to give PCM for less a call.
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