Superchip flashpak
Senior User
Joined: Oct 2007
Posts: 104
Likes: 0
waiting
Originally Posted by PSD 60L Fx4
Ahh, Shane...didn't realize this was your screen name 
I've ran the Regen-off 150RWHP tune now for about 1600 miles with the truck fully straight-piped. Mileage is up signficantly.
Have been beta-testing the 200RWHP tune for the past two weeks- thus far, not the slightest issue other than one harsh downshift when the transmission was still adapting.
Overall, other than warranty concerns, these trucks have so far proven themselves more reliable with modifications than the previous generations. I have been pounding the crap out of it for some time now.
I've ran the Regen-off 150RWHP tune now for about 1600 miles with the truck fully straight-piped. Mileage is up signficantly.
Have been beta-testing the 200RWHP tune for the past two weeks- thus far, not the slightest issue other than one harsh downshift when the transmission was still adapting.
Overall, other than warranty concerns, these trucks have so far proven themselves more reliable with modifications than the previous generations. I have been pounding the crap out of it for some time now.
Senior User
Joined: Apr 2007
Posts: 208
Likes: 0
Originally Posted by brandon4
I hvae been running the kemperformance dpf delete w/flashpaq 50 hp tune since 9/10/07 7700 mi. It works awesome. mpg is empty 10 city 13 hwy towing 8 city 8 hwy. 7k lb trailer. No regens is great, especially towing on hills. never shifts!
Nick
New User
Joined: Nov 2007
Posts: 18
Likes: 0
From: Northern California
DPF delete concern
This DPF delete tune from a couple of manufactures sounds really great, but even after you sign the "use for off road only" certificate... going back to stock seems to be a problem. Replacing the deleted pipe seems easy enough to do, but what about reprograming back to stock, will the dealer notice that is was reprogrammed??
Lead Driver
Joined: Jul 2007
Posts: 7,868
Likes: 9
From: Rhode Island
Originally Posted by tropheytruck
This DPF delete tune from a couple of manufactures sounds really great, but even after you sign the "use for off road only" certificate... going back to stock seems to be a problem. Replacing the deleted pipe seems easy enough to do, but what about reprograming back to stock, will the dealer notice that is was reprogrammed??
Fleet Mechanic
Joined: Aug 2006
Posts: 1,767
Likes: 403
From: Logan, Utah
I saw that bigredf450 guy too. It's too bad you can't even drive your truck anymore w/o politics. If I had to drive mine w/the dpf I'd sell it and buy a tundra. That's from a guy who's only ever driven fords. 24 of them in 19 years of driving. I guess I'm willing to void my warranty.
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Fleet Mechanic
Joined: Aug 2006
Posts: 1,767
Likes: 403
From: Logan, Utah
yes, it does do the trans. Really well too. my only beef(I hope you can say beef on this forum, I think it's run by a bunch of nuns) is that it shifts into 5th a little too soon when towing. other than that acceleration is really good on the lowest setting (50hp) when towing in town and on high speed grades. On I-70 in central utah there is grade about 2mi long pretty steep, with my 7k lb wells cargo my job 1 w/dpf would only pull it at 35mph with the superchip, now I can pull it at 75 easily. Huge air sound!
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