Chip and a Problem.... [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: Chip and a Problem....


MightyMax
08-11-2004, 02:16 PM
<DIV>I have the New Diablo Chip 120/240 and of course it is on 120/240 and the truck runs great. New 4" exhaust and K&amp;N filter..... The problem I am having is that when I leave on boost it wants to fall on it's face then it comes alive and blows the tires away for about 90'. What can I do to fix the stumble? I have also noticed the egt's at wot beyond the 1300 mark. This is only for a few seconds as a drag race usualy isn't much longer than that.....

Off Idle stab of the throttle and no stumble....

What do yall recommend?</DIV>

bigchev
08-11-2004, 04:56 PM
I had a diablo/predator once. I returned it for a refund and bought an Edge/Attitude..........one of the few smart things that I ever did.

MightyMax
08-12-2004, 08:12 AM
I had the Edge Hot Juice before and 2 hypertechs. I like the Predator as it makes the same HP and I have the DTC feature, speed Limiter increaser and tire size comp.





i wonder if the lift pump is not working right?

BassinRVer
08-12-2004, 10:22 AM
It sounds like you tranny is saying stop. My truck would do this until I got the tranny upgraded.

motovet
08-12-2004, 02:01 PM
MM, You really should get the trans. fixed if you want to start running bigger programs. How many RPM's when this happens?...you may be up against the rev limiter. The program I run will push EGT's over the 1600 mark with ease at WOT....get used to that if you go bigger in the future.