Stumble/Miss/Hesitation

[LongIslandSCREW]

Originally Posted by 88Racing

Are we talking the canned tune?
Or a custom tune?
You need to update your user cp too!
With your hex code and programmer serial number.

sent my hex to corey a couple weeks ago, said she was going to send my customs soon - canned tunes no custom yet just level 3 and thats it - ill try the CP but a couple weeks ago i did update pegasus to the newest version - thanks for your reply

[88Racing]

Yes if you could put your hex and serial # in your user cp it would be much appreciated!
Also at what rpm is your miss happening at?
Is it more previlant at the begining of a shift?(High rpms) or after the shift?(Low rpms)
Also how many miles on the truck?
Peace!

[LongIslandSCREW]

Its always below 1500, light touch on the pedal to accl away from a stop sign or traffic. I almost feel like its starving for gas or flooding - kinda like the bog you get on a dirtbike thats carb isnt floating right. No issue with shifting - I love what this thing has done to my shifts - honestly besides the great burnouts-quick accel, shifting is my ABSOLUTE Favorite thing about this mod!!!

[LongIslandSCREW]

Hex is in - all updates done - guess I didnt realize I had it set up already - no change in status from above messages.

[Ideal150]

Hey yall just wanted to see the outcome of this. I had heard about it before on other posts and have been experiencing the same issue with mine when im on 91 perf. I dont get it in stock or 87 perf. 06 fx4 5.4, 70xxx thanks in advance for the help!

[88Racing]

Originally Posted by Ideal150

Hey yall just wanted to see the outcome of this. I had heard about it before on other posts and have been experiencing the same issue with mine when im on 91 perf. I dont get it in stock or 87 perf. 06 fx4 5.4, 70xxx thanks in advance for the help!

Good job!
I see your user cp is up to date!
http://forum.gopowerhungry.com/members/ideal150.html

[Ideal150]

Originally Posted by 88Racing

Good job!
I see your user cp is up to date!
http://forum.gopowerhungry.com/members/ideal150.html

Yes sir! Any update or idea on what could be the issue?

[LongIslandSCREW]

Hey All, this is still an issue for me. Ive run a couple tanks of gas (93 octane of course) at various speeds and drive times and its still pretty bad - I figured it would eventually work it out - Wednesday morning while stuck in traffic on the long island expressway the sputtering actually had my truck bucking while i was just touching the gas, it felt almost as if my truck was a stick and i wasnt giving it enough gas. I am also noticing that from a rolling start (under 25 mph) the sputtering occurs on light acceleration up to almost 2200 RPMS. I cant drive my truck stock anymore so if anyone knows what the problem could be please keep me posted!

Thanks so much!

Side note: My buddy suggested that it could be the transmission settings on the canned tune - he said something like maybe its too much pump pressure at a low idle? Does that make sense to anyone?

[88Racing]

Originally Posted by LongIslandSCREW

Hex is in - all updates done - guess I didnt realize I had it set up already - no change in status from above messages.

Your hex is supposed to go here also.
http://forum.gopowerhungry.com/membe...landscrew.html