COS#5 for 2004 silverado [Archive]

minytrker

August 26th, 2007, 06:51 AM

Is there a COS#5 for 03+? I have a 04 with OS 12587603

minytrker

August 29th, 2007, 01:09 AM

anyone??

GMPX

August 29th, 2007, 09:04 AM

04073003

Listed on Page 6 of the Custom OS tutorial.

Cheers,
Ross

minytrker

August 29th, 2007, 01:30 PM

Thats COS #5 for running nitrous?

joecar

August 29th, 2007, 02:30 PM

I thought that was COS3...

minytrker

August 30th, 2007, 12:51 PM

I thought that was COS3...

it is

joecar

August 30th, 2007, 02:16 PM

AFAIK... COS5 is only available for these:
12225074
12212156

minytrker

September 1st, 2007, 09:51 PM

AFAIK... COS5 is only available for these:
12225074
12212156

Well that sucks, I have done got spoiled with COS#5 and want to run it in my truck.