How to switch APR Stage 3 program from 93 octane to 100 octane??
#2
![Default](https://www.audiworld.com/forums/images/icons/icon1.gif)
using the button, 1 press=1 flash of engine light= program one. 2 presses=2 flashes of engine light= program 2 and so on. usually race is the last program. eg. program 1,2,3 = stock, chip, race. Thats how mine is set up.
#3
![Default](https://www.audiworld.com/forums/images/icons/icon1.gif)
aka
push once for slot 1 = 93
push twice for slot 2 = ??
you will see the check engine light flash teh eq # of times as you pushed the button
push once for slot 1 = 93
push twice for slot 2 = ??
you will see the check engine light flash teh eq # of times as you pushed the button
#5
![Default](https://www.audiworld.com/forums/images/icons/icon1.gif)
Do I have to do anything else or is it okay to start the car once it flashes twice to be in 100 mode??
#6
![Default](https://www.audiworld.com/forums/images/icons/icon1.gif)
Put 100 gas in car after distance till empty reads 0, start car in any mode but 100, let idle a few minutes, to burn of excess in fuel lines of 93 or whatever, then switch to 100 while running. you can switch on the fly to any program with 100 in it. just dont switch to 100 when 93 is being used.
Thread
Thread Starter
Forum
Replies
Last Post
CasaS4blanca
S4 / RS4 (B5 Platform) Discussion
2
10-08-2002 07:09 PM
First Experience with race programming - APR 100 octane variety. As luck would have it, a dust storm
PhoenixGTS
S4 / RS4 (B5 Platform) Discussion
10
04-27-2002 10:52 PM
12sec4dr
S4 / RS4 (B5 Platform) Discussion
5
05-27-2001 07:49 PM
Another Drew
S4 / RS4 (B5 Platform) Discussion
11
08-21-2000 01:23 PM