10-25-2012, 10:49 AM
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Just some dude.
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Join Date: Sep 2002
Location: Miami, FL
Posts: 3,986
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Re: Gearshift Maps
speeking of cars with 4.44 gears I recently made a chip for an Australian car with 4.44 gears. I use the UK firmware for all of Europe and Australia. He hasn't gotten and installed it yet so I don't have any feedback but for public record here are the changes I made beyond my regular changes for the UK firmware:
705622 BASE CODE
************************************************** **************************************
4.44 CHANGES
C01A=D4 : changed vss1 constant for gear ratio (3.700=FE 3.900=F2 4.111=E4 4.444=D4)
***************Downshift Changes***********************************
STICK D Gear 3 Normal Downshift D220-D22E
0F0080
2814C0
4619F0
5200F0 <-(downshift threshold REDUCED FROM 65 to 52 = 4800 rpms)
FF00FF
STICK D Gear 4 Normal Downshift D232-D240
230080
500EC8
7810F0
9B00F0 <-(downshift threshold REDUCED FROM 98 to 7E = 4800 rpms)
FF00FF
STICK D Gear 3 ECONOMY Downshift D322-D32D
0F0080
3716F0
5A00F0 <-(downshift threshold REDUCED FROM 5A to 52 = 4800 rpms)
FF00FF
STICK D Gear 4 ECONOMY Downshift D331-D33C
230080
5F0EF0
9600F0 <-(downshift threshold REDUCED FROM 96 to 7E = 4800 rpms)
FF00FF
STICK D Gear 3 POWER Downshift D418-D429
160080
2818B0
5200F0 <-(downshift threshold REDUCED FROM 5A0CD8 to 5200F0 = 4800 rpms)
5200F0 <-(downshift threshold REDUCED FROM 6522 to 5200 = 4800 rpms)
5200F0 <-(downshift threshold REDUCED FROM 6F to 52 = 4800 rpms)
FF00FF
STICK D Gear 4 POWER Downshift D42D-D43E
280080
500BB0
7E00F0 <-(downshift threshold REDUCED FROM 820AD0 to 7E00F0 = 4800 rpms)
7E00F0 <-(downshift threshold REDUCED FROM 9B14 to 7E00 = 4800 rpms)
AC00F0 <-(downshift threshold REDUCED FROM AC to 7E = 4800 rpms)
FF00FF
************************************************** *****************
************************************************** **************************************
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