D510C Ignition Coil Swap
02-20-2024, 07:28 PM
#1
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D510C Ignition Coil Swap Can anybody tell me if I will have any computer/ignition issues from swapping a set of D510C coils (GM #12713668) from a 2014 L83 engine onto a 2002 LQ4 engine?
I have a freshly built 2002 LQ4 engine that I've installed a pair of D510C coils (GM #12713668) from a 2014 Chevy 1500 with the L83 LT engine. I'm a little skeptical though that these coils are compatible with the Gen 3 computer, and was looking for some input.
Note that these coils are different from the D510C coils used on the LS3 engines (GM #12611424) which are commonly swapped onto Gen 3 engines.
I have a freshly built 2002 LQ4 engine that I've installed a pair of D510C coils (GM #12713668) from a 2014 Chevy 1500 with the L83 LT engine. I'm a little skeptical though that these coils are compatible with the Gen 3 computer, and was looking for some input.
Note that these coils are different from the D510C coils used on the LS3 engines (GM #12611424) which are commonly swapped onto Gen 3 engines.
02-28-2024, 10:36 AM
#2
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While I haven't tried every possible coil, I have never noticed any electrical difference between GM LS1, LS2 and LS3 coils. Mostly just the mounting position, and the truck coils seem to be larger for better cooling.
This document from Holley might help you:
https://documents.holley.com//techli...r_ls_coils.pdf
This document from Holley might help you:
https://documents.holley.com//techli...r_ls_coils.pdf