'99 LS1 injectors - '03 LS6 injectors ANY DIFFERENCE???
08-23-2009, 08:47 AM
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'99 LS1 injectors - '03 LS6 injectors ANY DIFFERENCE??? Just wondering if the LS6 fuel injectors are the same or different then LS1. And if so, what size are they and how much better? Thanks for helping! Jim
08-23-2009, 04:20 PM
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alright thanks alot!
Also...when I do install them I can still do a tune with my diablo sport tuner or do I have to take it in a dyno-tune shop to get a tune?
Also...when I do install them I can still do a tune with my diablo sport tuner or do I have to take it in a dyno-tune shop to get a tune?
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02-20-2011, 06:28 PM
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The Part #s on my 98 were 12554271 and the part numbers on the ls6's were 12561462, when i got my tune last year, the tuner told me my injectors were weak and they had 130K on them, I found some ls6's with only 20K on them for a good price. so I figured they would be better.
Last edited by mike171562; 02-20-2011 at 06:41 PM.
02-20-2011, 06:57 PM
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The Part #s on my 98 were 12554271 and the part numbers on the ls6's were 12561462, when i got my tune last year, the tuner told me my injectors were weak and they had 130K on them, I found some ls6's with only 20K on them for a good price. so I figured they would be better.
