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Old 11-25-2012, 02:16 AM   #1
c10Sleeper
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Question 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.
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Old 11-25-2012, 02:38 AM   #2
clinebarger
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Re: LS2 EFI 4L80E Swap help

24X or 58X?
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Old 11-25-2012, 02:45 AM   #3
c10Sleeper
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Re: LS2 EFI 4L80E Swap help

How would i figure that out i havent seen that before 24x or 58x converter
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Old 11-25-2012, 02:50 AM   #4
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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
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Old 11-25-2012, 02:56 AM   #5
clinebarger
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Re: LS2 EFI 4L80E Swap help

Looks to be a Iron LQ4/LQ9 setup.....Most likely 24X. I didnt see LS2 anywhere?
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Old 11-25-2012, 03:05 AM   #6
c10Sleeper
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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
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