Results 1 to 9 of 9
Thread: Another DBW vs Cable throttle
-
11-04-2009 #1
Registered User
- Join Date
- Mar 2005
- Location
- Miamisburg, Oh
- Posts
- 2,396
Another DBW vs Cable throttle
I've searched through a lot of old threads about "how to" set up cable throttles but I didn't see much info about Pros and Cons of each.
I don't know of much actually, but I've heard that DBW has a shorter throw on the pedal than the cable type, thus making it a bit more sensitive to drive.
Anyone know of any Pros / Cons for either method?
-
11-05-2009 #2
Registered User
- Join Date
- Feb 2008
- Location
- Texas
- Posts
- 302
my dbw truck pedal doesn't move much when you mash it down. Its not installed yet though.
http://www.youtube.com/user/cutlassrkt?feature=mhee
69 cutlass - 5.3l L33, Jakes stage 3 4L80e, 275/40/17 proxes tq
11-07-2009 #3
-Moderator/Sponsor-
- Join Date
- Apr 2001
- Location
- The City of Fountains
- Posts
- 16,117
The DBW pedal is very smooth and consistent. This is so because the gas pedal doesn't have a cable to pull. It just has an internal spring. This makes driving the car very smooth. The other advantage of DBW is that its almost impossible to stall the car. I can cruise in just about any gear with my foot off the throttle and the ECU will modulate the throttle to keep the engine from dying. Makes creeping in traffic very easy.
The only disadvantage I have heard is that some guys that bracket race report inconsistency when launching.
Andrew1970 GTO Version 3.0
1967 Cougar build
GM High-Tech Performance feature
My YouTube Channel Please Subscribe!
Instagram @dr__efi
I deliver what EFI promises.
Remote Holley EFI tuning.
Please get in touch if I can be of service.
"You were the gun, your voice was the trigger, your bravery was the barrel, your eyes were the bullets." ~ Her
11-13-2009 #4
Registered User
- Join Date
- Aug 2005
- Location
- Hamilton, NJ
- Posts
- 4,316
DBW install is much cleaner under the hood.
Scott from NJ.
Vent Windows Forever! ...
Feather-light suspension, Konis just couldn't hold
I'm so glad I took a look inside your showroom doors
11-13-2009 #5
Registered User
- Join Date
- Apr 2002
- Posts
- 777
DBW, you can easily reverse the intake or mount the TB any way you want.
--JMarsa
11-13-2009 #6
-Moderator/Sponsor-
- Join Date
- Jun 2001
- Location
- Newbury Park, CA
- Posts
- 5,837
Can cruise control be retro-fitted when using a stock-type PCM and DBW? It would mean having a switch on the brake pedal, but it would be really cool if it could be done without too much fuss.
I believe that the C5's have DBW, and hence cruise control.VaporWorx. We Give You Gas http://www.vaporworx.com
11-13-2009 #7
Registered User
- Join Date
- Jun 2005
- Location
- Greenwood, SC
- Posts
- 2,314
don't think dbw came into effect until the ls2...could be wrong though.
I too have been thinking about using the dbw and a vss and seeing if I could get cruise control up and running...
I REALLY like my dbw pedal, though--it is indeed cleaner, and eliminates all of the idle air system of earlier ls engines--which in practice makes very little difference, but I appreciate simplicity.
Finding matching pedals seems to be a bit of a hassle, though.
11-13-2009 #8
Registered User
- Join Date
- Aug 2005
- Location
- Hamilton, NJ
- Posts
- 4,316
There are DBW LS1 Vettes. Maybe 04 GTO? Not sure on the GTO.
Scott from NJ.
Vent Windows Forever! ...
Feather-light suspension, Konis just couldn't hold
I'm so glad I took a look inside your showroom doors
11-13-2009 #9
Registered User
- Join Date
- Apr 2002
- Posts
- 777
Yes there are 24x DBW LS1/6/2's and cruise control is a snap.
--JMarsa
Reply With Quote
