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CheyenneC20 · 08-06-2010, 06:24 PM

I have just swapped out the 454 big block and turbo 400 for a 01 Silverado 5.3L LM7 with 4sp 4L60E. It goes great, pulls as hard as the old 454. I need info on pulling the injectors as the engine has 120 miles on the clock and I want to service them. Can anyone help?

08-06-2010, 06:24 PM	#1
CheyenneC20 Registered User Join Date: Jul 2010 Location: Auckland New Zealand Posts: 5	GM 5.3L LM7 in 79 C20 I have just swapped out the 454 big block and turbo 400 for a 01 Silverado 5.3L LM7 with 4sp 4L60E. It goes great, pulls as hard as the old 454. I need info on pulling the injectors as the engine has 120 miles on the clock and I want to service them. Can anyone help?