LS2 EFI 4L80E Swap help - The 1947 - Present Chevrolet & GMC Truck Message Board Network

c10Sleeper · 11-25-2012, 02:16 AM

Hi im just curious as in what other parts i would need for an efi ls2 crate and 4l80e automatic trans swap into my 79 c10 custom deluxe. I know ill need a wiring harness shorter drive shaft as the trans is longer than stock but what other components money is not an issue i plan to buy all parts and get it put in at a shop but I need to make sure i have all the parts so they dont have to order any thanks any help or info is appericsted.
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clinebarger · 11-25-2012, 02:38 AM

24X or 58X?

c10Sleeper · 11-25-2012, 02:45 AM

How would i figure that out i havent seen that before 24x or 58x converter
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c10Sleeper · 11-25-2012, 02:50 AM

http://www.gearstar.net/m/transmissi...d=639&catunid=
http://m.summitracing.com/parts/mll-bp37401ctf
http://www.holley.com/554-114.asp
Trans and Engine and Ecu and ima use painless wireing harness
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clinebarger · 11-25-2012, 02:56 AM

Looks to be a Iron LQ4/LQ9 setup.....Most likely 24X. I didnt see LS2 anywhere?

c10Sleeper · 11-25-2012, 03:05 AM

Sorry its the summit racing link ls engine its not a ls2 sorry its late and ive been looking at multiple engines all day ill fix title
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11-25-2012, 02:16 AM	#1
c10Sleeper Registered User Join Date: Oct 2012 Location: Grand Prairie Texas Posts: 18	LS2 EFI 4L80E Swap help Hi im just curious as in what other parts i would need for an efi ls2 crate and 4l80e automatic trans swap into my 79 c10 custom deluxe. I know ill need a wiring harness shorter drive shaft as the trans is longer than stock but what other components money is not an issue i plan to buy all parts and get it put in at a shop but I need to make sure i have all the parts so they dont have to order any thanks any help or info is appericsted. Posted via Mobile Device

11-25-2012, 02:38 AM	#2
clinebarger Senior Member Join Date: May 2009 Location: Fort Worth, TX Posts: 6,370	Re: LS2 EFI 4L80E Swap help 24X or 58X?

11-25-2012, 02:45 AM	#3
c10Sleeper Registered User Join Date: Oct 2012 Location: Grand Prairie Texas Posts: 18	Re: LS2 EFI 4L80E Swap help How would i figure that out i havent seen that before 24x or 58x converter Posted via Mobile Device

11-25-2012, 02:50 AM	#4
c10Sleeper Registered User Join Date: Oct 2012 Location: Grand Prairie Texas Posts: 18	Re: LS2 EFI 4L80E Swap help http://www.gearstar.net/m/transmissi...d=639&catunid= http://m.summitracing.com/parts/mll-bp37401ctf http://www.holley.com/554-114.asp Trans and Engine and Ecu and ima use painless wireing harness Posted via Mobile Device Last edited by c10Sleeper; 11-25-2012 at 02:57 AM.

11-25-2012, 02:56 AM	#5
clinebarger Senior Member Join Date: May 2009 Location: Fort Worth, TX Posts: 6,370	Re: LS2 EFI 4L80E Swap help Looks to be a Iron LQ4/LQ9 setup.....Most likely 24X. I didnt see LS2 anywhere?

11-25-2012, 03:05 AM	#6
c10Sleeper Registered User Join Date: Oct 2012 Location: Grand Prairie Texas Posts: 18	Re: LS2 EFI 4L80E Swap help Sorry its the summit racing link ls engine its not a ls2 sorry its late and ive been looking at multiple engines all day ill fix title Posted via Mobile Device



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