this is odd ( i guess)

[skeet]

i was having tremendous vibration right at 100 mph i had 2 codes for egr reasons, so allen sent me another tune, all codes are gone but now i can climb the mph to 110 with little vibration.... makes me wonder i know it cant be in the tune, or could be a hint that its fixing to let loose lol... this is a single driveshaft which hopefully will be getting a biult 2 piece soon...

[zeake]

Might be your que to slow down.

[casey23]

Your in texas ! your about due for a Live tune... before you spend money on a driveshaft..

[skeet]

yeah i have a live tune coming up with charles wheatly but allens mail order is awesome... it just through me about how the vibration differed from each tune ... planning on buying a drive shaft anyway sooner or later ... just dont want it to come part when dynoed

[zeake]

Driveshaft . . . . Tune... .. . . . Not related or connected. I would be looking at something else. Wheel weight etc etc

[skeet]

Driveshaft . . . . Tune... .. . . . Not related or connected. I would be looking at something else. Wheel weight etc etc

yeah done did that as for the wheels going with a new set come this weekend anyway but put my old stock tires on it and done the same, i know the tune and vibration arent related, i was just puzzled how it made a difference.. then on a side note the tune doesnt even seem to be running as strong as the first one..and yes i have talked to allen about that problem which personally its not a problem seems to bettering itself each day ...

[skeet]

i'll probably change out the U joints this weekend also .. to X out that idea

also will bring the shaft to work thursday to balance it , take care of that idea also

[zeake]

You sound like me.

What is that dang noise. . . . .. . /vibration

[skeet]

You sound like me.

What is that dang noise. . . . .. . /vibration

lol yeah and it sux, it just bugs me when something isnt right, not saying i would like to have a 100% reliable truck if that was the case i would be another new one.. but what i am saying is if it can be fixed then i will have it fixed ... this truck will no longer become a daily driver ( not that i drive it everyday) but it wont be after the first of the year or sometime in the middle of the year, i see a camero in the cross hairs, plus the wife lets me use her impala

[txarkitekt]

If you are not experiencing vibration anywhere below 110 mph, then it isn't the motor or tune. It is with your driveline. You need to look at a few things: driveshaft, u-joints, output shaft yoke, etc...