Flash for 325/600????

[SEmerson]

A friend ask me to post this. Is there a flash for the 4. 5 yet. He has a 2500 4x4 auto that gets consistent 10-11 mpg. :--) He is hoping a flash may help.

 

[XcumminsX]

there is a reflash for the 04. 5's due to a mis at mid-rpms. And tell your buddy if he has 4. 10s and an auto and does city driving get used to it... . I get 11. 7 mpg right now with 4. 10's 4x4 48re 70% city driving... I heard when you hit 10K it will jump 2 mpg. .



Nick

 

[SEmerson]

He has 3. 73s. That milage sucks my 3500 12v gets 15-16 in town and as high as 19. 5 freeway. And I make more power than him.

 

[AFacey]

Hopefully your buddy is not relying on the trip computer for his numbers -- they are off.

 

[XcumminsX]

SEmerson... there are a couple reasons your truck is more powerful. . BESIDES YOUR BOMBS his truck isnt broken in yet. Still alot of wear that needs to take place. I bet once he has 30,000 on the clock he will egt around 15 mpg in the city... Also if he goes with the overhead i have found that mine is off by 2mpg down from what it really is. Mine says 11. 7 but i realy get about 13. 8.



Nick

 

[EXSTROKER]

I get 10 -11 yes by hand not overhead

do all dealers know about the flash or just

the real big ones... my 03 got 18-21 all the time

IM BUMED:{