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Old 02-09-2014, 10:20 AM   #1
solidaxel
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Throttle Response

Truck works great, drove it out of the garage yesterday and the first thing I noticed was the throttle response
.
Very touchy. and a whole lot of power in 1st gear.

Is there different throttle peddles, TAC or what ever makes if feel different than N A carb, I know There is a difference in FI but, WOW what a difference , can you say wheel spin!!
There is new 275 tires on the back and they seem very "slippery"
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Old 02-09-2014, 01:06 PM   #2
Hart_Rod
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Re: Throttle Response

DBC or DBW? You're tuner should be able to help you out with this.
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Old 02-09-2014, 02:50 PM   #3
BR3W CITY
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Re: Throttle Response

There is a section for DBW control in the tune called Pedal Droop or Droop/Fade, which controls how much input yields how much output.

It can be very useful if you have a heavy stall or are running something like a turbo, where the droop can be used to make the pedal travel more functional. No reason to have 20%movement at only a tip-in, and the same goes if WOT feels too "early" in the sweep.
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Old 02-09-2014, 09:53 PM   #4
solidaxel
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Re: Throttle Response

Thanks guys, it is a DBW, forgot to mention
Great to know that it is controllable, but only by the tuner!
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53 TuTone Extended Cab 350 4-Spd 3:08 (SOLD)
53 Chevy Moldy pearl green ZZ-4 4L60E 9" 3:25
55 GMC 1st Black Mll (ZZ4) ZZ6 TKO 600 5 sp 3:73
62 Solidaxle Corvette Roman Red (327
340hp 4spd 3:36) C4 & C5 suspension tube chassis
LS 3 4L70E
65 Corvette Coupe 327 350hp 4spd 4:11
78 Black Silverado SWB (350/350) 5.3 & 4L60E 3:42
2000 S-Type 3.0 (wife cruiser)
2003 GMC SCSB 5.3 4L60E 3:42
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