speed\cruise control limiter removal

The_Black_Beast · 03-11-2006, 08:04 AM

hello
I was just wondering how to remove the speed\cruise control limiters out of the 1989 3.0gt limited supra.
Thankyou

suprra_girl · 03-13-2006, 11:49 AM

i have a blitz speed defencer for your car which is a straight plug in... all you need to wire in is an earth

if you are interested lmk

otherwise
speed limiters are available from various retailers... hks, blitz, greddy etc

rnoswal · 03-13-2006, 02:22 PM

Just curious, what is this limiter for or what does it prevent?

Russ

Troyota · 03-13-2006, 04:32 PM

^It eliminates the factory speed limiter (governer). I don't think any USDM MkIII Supra's have one from the factory as I've seen both N/A and Turbo cars do 150 MPH w/o difficulty. However in other countries and on other models perhaps there is a Speed limiter programmed into the ECU. For example the 1JZGTE that I am currently installing into my '87 has a factory speed cut at around 120 MPH. A speed cut controller intercepts the signal to to the ECU and tells it you are traveling slower than you actually are so you bypass the speed cut limit.

rnoswal · 03-13-2006, 10:20 PM

Thanks for the information!

Russ

03-11-2006, 08:04 AM	#1
The_Black_Beast Stock Join Date: Mar 2006 Location: Australia Posts: 1	speed\cruise control limiter removal hello I was just wondering how to remove the speed\cruise control limiters out of the 1989 3.0gt limited supra. Thankyou

03-13-2006, 11:49 AM	#2
suprra_girl 7M POWAH! ;) Join Date: Jun 2004 Location: New Zealand Posts: 2,312	i have a blitz speed defencer for your car which is a straight plug in... all you need to wire in is an earth if you are interested lmk otherwise speed limiters are available from various retailers... hks, blitz, greddy etc __________________ 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!

03-13-2006, 04:32 PM	#4
Troyota 3" Exhaust Join Date: Jul 2005 Location: Roswell, NM Posts: 73	^It eliminates the factory speed limiter (governer). I don't think any USDM MkIII Supra's have one from the factory as I've seen both N/A and Turbo cars do 150 MPH w/o difficulty. However in other countries and on other models perhaps there is a Speed limiter programmed into the ECU. For example the 1JZGTE that I am currently installing into my '87 has a factory speed cut at around 120 MPH. A speed cut controller intercepts the signal to to the ECU and tells it you are traveling slower than you actually are so you bypass the speed cut limit. __________________ 1987 N/A MA70 Supra <--1JZ swap in progress 1986 AE86 GT-S Hatchback 2002 DC5 RSX Type S

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03-13-2006, 02:22 PM	#3
rnoswal Lexus & 550's Join Date: Apr 2005 Location: Bossier City LA Posts: 556	Just curious, what is this limiter for or what does it prevent? Russ

03-13-2006, 10:20 PM	#5
rnoswal Lexus & 550's Join Date: Apr 2005 Location: Bossier City LA Posts: 556	Thanks for the information! Russ