Want the Fastest New Body style?
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Senior Member
Joined: May 2004
Posts: 1,248
Likes: 0
From: Atlanta, GA
Originally Posted by 05RoushMarkLT
My curve was actually consitent with Whipples, but we hit the speed limiter, so it stopped. If we could of gotten to the same RPM's, I would of been around the mid 370 range. That sounded about right being that I was a supercrew, 4X4 and have 22" wheels. They were 2wd, extended cab and stock wheels/tires. Pretty much everybody that I saw with the stock whipple tune had the same issue and was in the same range. Whipple said they had the speed limiter off when they did their dyno run, so the advertised numbers aren't obtainable unless they turn it off.
Have you checked your plugs lately? Maybe the dealership can hook their equipment up and see if there are any issues. That's how I found out about my plugs being bad.
Have you checked your plugs lately? Maybe the dealership can hook their equipment up and see if there are any issues. That's how I found out about my plugs being bad.
once i get my tune im going to try to identify and address the CEL's one at a time. the plugs could be one issue...
Originally Posted by MrSquirrel
oh and SMOKIN you do beat the stock hemi's right?
Senior Member
Joined: Jul 2005
Posts: 1,022
Likes: 0
From: Fairbanks, Alaska
Originally Posted by weazel
hey i wanted to ask you about the shift firmness they provide.. is it good or does it need more? also did you do any tranny work to help with the extra power?
Aside from swapping out the gears, I haven't done any other tranny/driveline mods.
Technical Article Contributor
Joined: Apr 2007
Posts: 3,807
Likes: 2
From: Pearl Harbor
Originally Posted by MrSquirrel
#5 person, my plan is working
Originally Posted by 05RoushMarkLT
If you go with the stock tune, you will probably see numbers around the 330-340 range. The gears should compensate for the larger tires, so I'd think you would be right in there with the average numbers.