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Thread: L31 RPO Code???
12-31-2007, 07:39 PM #1
L31 RPO Code???
so, im decoding my RPO codes, and so far all is well...except when i got to the engine code which is "L31." this is what it says:
L31 : 409 CID V8 400HP (SPECIAL HIGH PERFORMANCE-SOLID LIFTER CAM)
i thought that it had a Vortec 350? can anyone clear this up for me please, thanks!
12-31-2007, 07:53 PM #2
12-31-2007, 08:11 PM #3
that makes sense. im pretty sure i have a vortec 350 5.7L SFI.
Last edited by TrailFiend; 12-31-2007 at 09:51 PM.
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