67-72 ls swappers - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Lower · 03-17-2012, 06:55 PM

What kind of throttle pedal are you guys using in your 67-72 chevys for the cable sytle throttle body's?
Also does anyone know if my 2000 truck manifolds will clear my cpp mounts that I have ordered?
I am going to try to use the factory fuse block and harness and see if it works out for me, if not ill redo the harness for standalone.

**Clyde65** · 03-17-2012, 10:23 PM

I'm not a 67-72 guy but to answer your questions, You can use a 71/72 throttle peddle, for 67-70 you will need the adapter plate that's offered in the parts forum. Your truck manifolds won't work without mods to them and frame clearance, your better off with TBSS manifolds or headers. You will need the ls harness to be modified somehow anyway for standalone. Good luck!
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68GMCCustom · 03-17-2012, 11:09 PM

well I'm using a 71-72 setup but getting ready to install an electronic pedal assembly to go efi

Lower · 03-18-2012, 08:02 PM

Mine is a cable throttle body not a dbw, Im just going to use the factory fuseblock instead of cutting the harness, so I guess your right it will be a stand alone but im going to not cut it if I dont have too.
Guess ill have to source another set of manifolds.

**Clyde65** · 03-19-2012, 08:08 PM

Ok, the truck harness you don't really mess with, the swap harness needs to be modified
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03-17-2012, 06:55 PM	#1
Lower Registered User Join Date: Feb 2012 Location: Depew, OK Posts: 204	67-72 ls swappers What kind of throttle pedal are you guys using in your 67-72 chevys for the cable sytle throttle body's? Also does anyone know if my 2000 truck manifolds will clear my cpp mounts that I have ordered? I am going to try to use the factory fuse block and harness and see if it works out for me, if not ill redo the harness for standalone. __________________ ~Jon Ol Green 1970 K10ish LWB,454/400/205, been in family since new. My build thread http://67-72chevytrucks.com/vboard/s...d.php?t=516056

03-17-2012, 10:23 PM	#2
Clyde65 1965 Chevy C10, 2005 4.8L/4l60 Join Date: Aug 2004 Location: DFW Texas Posts: 8,540	Re: 67-72 ls swappers I'm not a 67-72 guy but to answer your questions, You can use a 71/72 throttle peddle, for 67-70 you will need the adapter plate that's offered in the parts forum. Your truck manifolds won't work without mods to them and frame clearance, your better off with TBSS manifolds or headers. You will need the ls harness to be modified somehow anyway for standalone. Good luck! Posted via Mobile Device __________________ Clyde65 Rebuild of Clyde http://67-72chevytrucks.com/vboard/s...84#post8338184 69 Aristocrat Lo Liner build http://67-72chevytrucks.com/vboard/s...84#post7561684 *support our troops!*

03-17-2012, 11:09 PM	#3
68GMCCustom Truck and auto performance nut Join Date: Feb 2007 Location: McKinney,Texas Posts: 3,848	Re: 67-72 ls swappers well I'm using a 71-72 setup but getting ready to install an electronic pedal assembly to go efi __________________ Kurt - '68 GMC short step - NIB '09 LY6 6.0L crate motor w/mods, NIB '12 crate 4L85e w/billet 3k stall Circle D, 3.73 posi 12 bolt, DynaTech f-swap headers, 3/4 drop, handling mods, etc. - my toy '72 Chevy LWB C-10 Highlander - 350/350 ps/pb/tilt/ac - not original but close '06 Chevy TrailBlazerSS - LS2/4L70e - little black hot rod SUV - my DD '18 Kia Sorento - wife's econo-driver '95 Chevy S10 - reg cab shortbed, LS, 4.3, auto... my '68's powertrain and chassis build -links broken A surprise phase - carb to efi -links broken

03-18-2012, 08:02 PM	#4
Lower Registered User Join Date: Feb 2012 Location: Depew, OK Posts: 204	Re: 67-72 ls swappers Mine is a cable throttle body not a dbw, Im just going to use the factory fuseblock instead of cutting the harness, so I guess your right it will be a stand alone but im going to not cut it if I dont have too. Guess ill have to source another set of manifolds. __________________ ~Jon Ol Green 1970 K10ish LWB,454/400/205, been in family since new. My build thread http://67-72chevytrucks.com/vboard/s...d.php?t=516056

03-19-2012, 08:08 PM	#5
Clyde65 1965 Chevy C10, 2005 4.8L/4l60 Join Date: Aug 2004 Location: DFW Texas Posts: 8,540	Re: 67-72 ls swappers Ok, the truck harness you don't really mess with, the swap harness needs to be modified Posted via Mobile Device __________________ Clyde65 Rebuild of Clyde http://67-72chevytrucks.com/vboard/s...84#post8338184 69 Aristocrat Lo Liner build http://67-72chevytrucks.com/vboard/s...84#post7561684 *support our troops!*



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