Blitz MSTT Speed adjustment

SunDan · 05-07-2006, 12:54 PM

Hello!

Maybe someone of you can help me!

I have a Blitz MSTT in my 92 Supra.

The problem is that the speed which is shown on the MSTT is not correct!
At a speed of 100 km/h it shows me a speed of 130 km/h.

Does someone of you know how I can adjust the MSTT?
Or what kind of signal does the MSTT get for the Speed?

Till now, no one at the german Supra Forum could help me!

Greetings
Daniel

suprra_girl · 05-07-2006, 01:14 PM

the most i could suggest is to find the speed signal wire on the blitz computer and verify it is connected to the correct speed wire on the ecu

i have a friend with an older blitz computer, i shall have a look at his and see what colour wire is for speed on his and get back to you

SunDan · 05-07-2006, 02:21 PM

The wires are connected the right way!

From the Blitz it?s the orange - black wire and on the ECU it?s the (on the wiring diagram no. 9 of the first plug) pink wire I think. (Europen Supra MK3)
I don?t know if you have the same colours of the wires in the states.

The problem is that the MSTT shows me to much speed.
My high speed on the MSTT was 399 km/h!!!
If I drive 200 km/h it shows me almost 300 km/h.

I think the Signal for the MSTT ist to fast!
But I don?t know how I can slow down the Signal!
I think I need a little wiring which I can connect in the speed signal wire on the MSTT!

But I?m not sure!

Greetings
Daniel

SunDan · 05-13-2006, 09:11 AM

I?ve already solved the problem!

Greetings
Daniel

kimie · 11-16-2009, 10:34 AM

how do you fix that problem?can u help me?i bought blitz mstt but Kmh had a problem

SunDan · 11-17-2009, 07:41 AM

Hello!

You have to switch on the mstt that the speed is displayed.
Than you have (sorry, but I don?t remember which butten) to press and hold one buttton till the speed is flashing.
It will show (in my case) 40 km/h.
Than you have to drive this exact speed and push the button again.
After that the speed is adjusted.

I hope I could help you!

Best regards
Daniel

05-07-2006, 12:54 PM	#1
SunDan Stock Join Date: May 2006 Location: Germany (Bavaria) Posts: 10	Blitz MSTT Speed adjustment Hello! Maybe someone of you can help me! I have a Blitz MSTT in my 92 Supra. The problem is that the speed which is shown on the MSTT is not correct! At a speed of 100 km/h it shows me a speed of 130 km/h. Does someone of you know how I can adjust the MSTT? Or what kind of signal does the MSTT get for the Speed? Till now, no one at the german Supra Forum could help me! Greetings Daniel

05-07-2006, 01:14 PM	#2
suprra_girl 7M POWAH! ;) Join Date: Jun 2004 Location: New Zealand Posts: 2,312	the most i could suggest is to find the speed signal wire on the blitz computer and verify it is connected to the correct speed wire on the ecu i have a friend with an older blitz computer, i shall have a look at his and see what colour wire is for speed on his and get back to you __________________ Please use the forum to ask your questions as they will get replied to much faster than pming me Pics of my build. "Good girls are just bad girls that don't get caught" Do a diagnostic first!

05-07-2006, 02:21 PM	#3
SunDan Stock Join Date: May 2006 Location: Germany (Bavaria) Posts: 10	Blitz MSTT speed adjustment The wires are connected the right way! From the Blitz it?s the orange - black wire and on the ECU it?s the (on the wiring diagram no. 9 of the first plug) pink wire I think. (Europen Supra MK3) I don?t know if you have the same colours of the wires in the states. The problem is that the MSTT shows me to much speed. My high speed on the MSTT was 399 km/h!!! If I drive 200 km/h it shows me almost 300 km/h. I think the Signal for the MSTT ist to fast! But I don?t know how I can slow down the Signal! I think I need a little wiring which I can connect in the speed signal wire on the MSTT! But I?m not sure! Greetings Daniel

05-13-2006, 09:11 AM	#4
SunDan Stock Join Date: May 2006 Location: Germany (Bavaria) Posts: 10	Blitz MSTT speed adjustment I?ve already solved the problem! Greetings Daniel

11-16-2009, 10:34 AM	#5
kimie Stock Join Date: Nov 2009 Location: malaysia Posts: 1	blitz mstt how do you fix that problem?can u help me?i bought blitz mstt but Kmh had a problem

11-17-2009, 07:41 AM	#6
SunDan Stock Join Date: May 2006 Location: Germany (Bavaria) Posts: 10	Hello! You have to switch on the mstt that the speed is displayed. Than you have (sorry, but I don?t remember which butten) to press and hold one buttton till the speed is flashing. It will show (in my case) 40 km/h. Than you have to drive this exact speed and push the button again. After that the speed is adjusted. I hope I could help you! Best regards Daniel

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