help me please!!!!!!!!!!!!!!!

Reply Subscribe

Thread Tools

Search this Thread

Jun 27, 2010 | 03:14 AM

#16

USAF CCM

Elder User

Joined: Sep 2003

Posts: 582

Likes: 0

From: New Baden IL

Quote:

Originally Posted by Layson

AE is automotive Enginuity... Riffraff Diesel: Total Ford Enhanced Bundle

You can monitor all sensors in the motor, pull codes, change your speedo for up to 40" tires...

You will most likely see a little turbo surge with the addition of a chip, cheapest way to cure that is the WW...

Riffraff Diesel and you can find your gauges and wicked wheel.

I agree with Layson. I was in the same boat with just 35's; do I change gears (front & back=expensive), or try a chip first. After my live-tuned DP was installed, I'm glad I didn't change gears! But again, I only have 35's. Your 37's may make a difference; however, if your going to add a tuner anyway, select the one you prefer from the major players mentioned on this site and see if it works for you before going through expense of changing both diffs!

Jun 27, 2010 | 12:49 PM

#17

Gassports

Thread Starter

Junior User

Joined: Apr 2008

Posts: 65

Likes: 0

I am just worried about smoking the tranny???????????

Jun 27, 2010 | 04:39 PM

#18

joeyd61

Posting Guru

Joined: Jul 2008

Posts: 1,736

Likes: 0

From: Dalton,Ga

I am running 4.56 gears with 37" tires...rpm @ 70 is 2250 a little high when not towing but with 10000 lb trailer it is great.... if you want close to stock i would rec 4.30 close to 1900 rpm @70....

Jun 28, 2010 | 01:27 PM

#19

Bonanza35

Lead Driver

Joined: Sep 2005

Posts: 9,399

Likes: 188

From: Norco,CA

I'm sorry you mit be right, I have drw stock 235 tires so the rpm's are quite different. It would make it hard to tow with that high of ratio w tire and rased. Anything really heavey would be a challenge. Sorry Layson I mit of read you wrong'

Reply Subscribe