couple ls swap questions - The 1947 - Present Chevrolet & GMC Truck Message Board Network

bpatrol · 06-15-2014, 03:34 AM

I am in the process of putting a ls1 in my 67 c10 and it will have a fast ez efi on it.
what pedal are you using and cable?
Any suggestions on what length I need?
pics would be great.

Also are people using the 73- motor mounts or 67 ones?
this is the only parts I haven't thought out.

Thanks
phillip

68GMCCustom · 06-15-2014, 10:59 AM

On my '68 I swapped it to the later model ('72 in this case) pedal, bar and cable assembly. Then to get the carb connection right I wound up using a universal Lokar piece for the cable connection. Or by Fast Easy EFI instead of the carb style replacement you mean the wireless/fuel rail/ecm all in one combo that uses a standard efi throttle body?

I tried the ECE mounts that use the later '73 up style mounts but IIRC it left everything too far forward so I wound up using '67-'72 small V8 mounts coupled with standard motor mounts bolted to LS swap plates from TransDapt.

**truckdude239** · 06-15-2014, 02:32 PM

I used dirty dingo mounts that allowed me to use the stock 71 engine mounts

bpatrol · 06-15-2014, 03:12 PM

thanks for the info
The fast efi I have setup is like a carb so no fuel rails.

uxdesigner · 06-15-2014, 11:42 PM

In also used the stock mounts with CPP sliders, for perfect. See build for pics...

**Hart_Rod** · 06-16-2014, 09:47 AM

Phillip - there's a lot of good infor on LS swaps in this thread:

http://67-72chevytrucks.com/vboard/s...d.php?t=566743

Amr84ss · 06-16-2014, 11:31 AM

I used the Lokar pedal assembly and one of their cables, for my 68. I have an car intake on mine so I cant help with the length.

I am using factory mounts with conversion plates. (non adjustable)

06-15-2014, 03:34 AM	#1
bpatrol Registered User Join Date: Aug 2012 Location: tucson,az Posts: 274	couple ls swap questions I am in the process of putting a ls1 in my 67 c10 and it will have a fast ez efi on it. what pedal are you using and cable? Any suggestions on what length I need? pics would be great. Also are people using the 73- motor mounts or 67 ones? this is the only parts I haven't thought out. Thanks phillip

06-15-2014, 10:59 AM	#2
68GMCCustom Truck and auto performance nut Join Date: Feb 2007 Location: McKinney,Texas Posts: 3,848	Re: couple ls swap questions On my '68 I swapped it to the later model ('72 in this case) pedal, bar and cable assembly. Then to get the carb connection right I wound up using a universal Lokar piece for the cable connection. Or by Fast Easy EFI instead of the carb style replacement you mean the wireless/fuel rail/ecm all in one combo that uses a standard efi throttle body? I tried the ECE mounts that use the later '73 up style mounts but IIRC it left everything too far forward so I wound up using '67-'72 small V8 mounts coupled with standard motor mounts bolted to LS swap plates from TransDapt. __________________ 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

06-15-2014, 02:32 PM	#3
truckdude239 Senior Member Join Date: Sep 2005 Location: Lewisville, Nc Posts: 10,217	Re: couple ls swap questions I used dirty dingo mounts that allowed me to use the stock 71 engine mounts __________________ David fuller Ase Certified Mechanic Click here to help support our board!! 1971 Chevy c-10 under going a 4.8l LSx swap Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=421305 2007 Honda Accord my daily 145kmiles 2002 Honda Accord 4 door With 330k(sisters car) 2005 toyota Avalon 228k( brothers car) 2002 Sububran 5.3 245k 2000 Tahoe 5.3l 378 General manager for Marco's Carwash & lube

06-15-2014, 03:12 PM	#4
bpatrol Registered User Join Date: Aug 2012 Location: tucson,az Posts: 274	Re: couple ls swap questions thanks for the info The fast efi I have setup is like a carb so no fuel rails.

06-15-2014, 11:42 PM	#5
uxdesigner Registered User Join Date: Nov 2013 Location: Rocklin, CA Posts: 204	Re: couple ls swap questions In also used the stock mounts with CPP sliders, for perfect. See build for pics... __________________ UXDesigner's 1970 5.3 Chevy Swap UXDesigner's 1967 C10 - The Keeper

06-16-2014, 09:47 AM	#6
Hart_Rod ************* Join Date: Apr 2005 Location: Pensacola, FL Posts: 17,831	Re: couple ls swap questions Phillip - there's a lot of good infor on LS swaps in this thread: http://67-72chevytrucks.com/vboard/s...d.php?t=566743 __________________ Rob - https://www.instagram.com/hart_rod_c10 As Iron Sharpens Iron, So One Man Sharpens Another. Proverbs 27:17 FOR SALE: DBW pedal bracket - http://67-72chevytrucks.com/vboard/s...d.php?t=651123 FOR SALE: Hood Brackets http://67-72chevytrucks.com/vboard/s...d.php?t=679945 1987 Silverado SWB - 34.5K original miles http://67-72chevytrucks.com/vboard/s...d.php?t=801834 1969 SuperBurb - http://67-72chevytrucks.com/vboard/s...d.php?t=200387 1968 Farm truck - http://67-72chevytrucks.com/vboard/s...d.php?t=358692 1968 SWB - http://67-72chevytrucks.com/vboard/s...d.php?t=551258 1948 Chevy - http://67-72chevytrucks.com/vboard/s...=122164&page=3

06-16-2014, 11:31 AM	#7
Amr84ss Registered User Join Date: Jun 2013 Location: Pearland Tx Posts: 56	Re: couple ls swap questions I used the Lokar pedal assembly and one of their cables, for my 68. I have an car intake on mine so I cant help with the length. I am using factory mounts with conversion plates. (non adjustable)



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