OS 12587603 P59. Stock 2004 vette tune T56 standard trans Segment swopped Engine ID from active flex 2004 Taho. Vin was changed to 2002 Vette when P59 ECM upgrade.
OS 12587603 P59. Stock 2004 vette tune 4L60E Segment swopped Engine ID from active flex 2004 Taho. Vin was changed to 2002 Vette when P59 ECM upgrade.
HP Tuners files of each see .hpt
Would this tune work on my 2001 with a stock (P01) pcm?Originally Posted by mpsm48
Last edited by Vetteyog; 12-07-2022 at 06:17 PM. Reason: Add quote
Brad Y
2001 Chevrolet Corvette Convertible
Navy Blue Metallic
6-Spd
Z51
No, you would need a 512kb bin file from a P01.
Yea, I missed that, thanks!
Brad Y
2001 Chevrolet Corvette Convertible
Navy Blue Metallic
6-Spd
Z51
Correct, like Pulse_GTO said the PO1 is 512kb and the P59 is 1meg. So you would not be able to to fit it onto a PO1 ECM. PCM Hammer wont allow putting any P59 onto a PO1 or vice versa even though the PO1 is a smaller tune. That is one of the reasons I changed to the P59 from the PO1. The P59 is larger & a faster processer. It did entail rearranging several of the ECM pins from my 2002 vett harness ECM plug to correspond to the correct P59 outputs. But for those who have 2004 / P59 GM ECM'S this will quickly get you going with FLEX fuels or Boosted applications
Posting Permissions
Reply With Quote
Bookmarks