Doesn't Even Care
Join Date: Sep 2007
Location: Fletcher, NC
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WOT Lag issues
I noticed this about my truck tonight. At anything less than 3/4 throttle, the truck pulls great. If I go any more than that in high gear, the boost level goes up, the EGTs go up, but the truck doesnt go any faster. It lags, and you can feel it. If you let off, it will put you back in the seat again. What could cause this? I also get a SES light, and then the truck starts to shudder a little as you let off the throttle completely. I havent run a code check, but my previous codes on the truck when it did this were a 1211, and one for the EBPV, and the EPS. Neither of which my truck has. I also pulled an overboost code, but I never saw above a 20 PSI max boost.
On another note, when I set my Cruise Control, I get a bad shudder out of the truck as it tries to keep speed. What can cause this? No SES light is on, and when I hit the brake, or turn off the cruise, it immmediately stops, and it accelerates fine by me pushing the throttle. What is causing this?
Thanks in advance guys!!!
E99/CC/Lariat/Factory Wide Body Kit
Power Hungry Performance HYDRA Chip
Custom Tuned by Bill@PHP, Tony Wildman@Total Diesel Performance and Lars@Gearhead
D66 w/Dieselsite WW2, Full Force 250/100s, Adrenalin HPOP, Built Trans, Walbro Fuel Pump, S&B Intake, 6" Stacks, Leveling Kit, Eagle Alloy Wheels, 315/75/16 Grabber AT2s & Much More