finally

sloZJ · 01-06-2009, 04:51 PM

i can post about the top speed limit removal without getting banned!!!!

so i have obd1, and wont be switching to ms just yet so untill then anyone know a way to trick my jeep so that it cant tell im doin 115 and then it could keep going...as u may remember, i lost to a M3 only because of that damn limiter! need it gone

not that yall care or anything but this loss wasnt on a public road.

could i put a switch on the tranny speed sensor and hit it when i get close? would that work?

RebelGT · 01-06-2009, 05:02 PM

You can run the Jeep with the speedo disconnected, I did it for a while just after my 5 speed swap, I didn't notice any ill effects.

sloZJ · 01-06-2009, 05:06 PM

how do i disconect the speedo? pull the plug for the whole gage cluster? if that works than i can prolly just put a switch on the speedo wire and hit it when i want to go fast!

Saleen4971 · 01-06-2009, 05:49 PM

Quote:

Originally Posted by sloZJ

how do i disconect the speedo? pull the plug for the whole gage cluster? if that works than i can prolly just put a switch on the speedo wire and hit it when i want to go fast!

thats the ticket. i would do that.

but for the love of god test it out at slower speeds - dont want ur ABS goin ape**** at 130mph!

sloZJ · 01-07-2009, 04:30 AM

dont have abs. in either jeep

garbage, usally the 1st thing to go.

mopars abs is too slow

ever been in a ford and smashed the brakes, way better

RebelGT · 01-07-2009, 06:09 AM

pull the plug at the speed sensor, I don't believe that the ABS uses the speed sensor, it uses the tone rings at the end of each axle.

NoTime · 01-09-2009, 10:19 PM

Do you have factory manual that shows wire to PCM?? I used to put a switch in the "Vehicle Speed Sensor Signal" This would stop the speedo and also stop the mileage. I do believe it also got rid of the speed limit.

The other way is turn the key all the way to START while you are driving in WOT ( I think all the instrument panel goes to " 0 " state )

Give it a try next time you are on the race dyno

Saleen4971 · 01-09-2009, 10:35 PM

lol i have always heard of this key to start rumor - dont remember anybody trying it tho.

01-06-2009, 04:51 PM	#1
sloZJ 5.2 owns Join Date: Jan 2009 Location: VA Posts: 1,500 Rep Power: 13	finally i can post about the top speed limit removal without getting banned!!!! so i have obd1, and wont be switching to ms just yet so untill then anyone know a way to trick my jeep so that it cant tell im doin 115 and then it could keep going...as u may remember, i lost to a M3 only because of that damn limiter! need it gone not that yall care or anything but this loss wasnt on a public road. could i put a switch on the tranny speed sensor and hit it when i get close? would that work? __________________ 93 ZJ 12 seconds worth of mods

01-06-2009, 05:02 PM	#2
RebelGT Junior Member Join Date: Jan 2009 Location: Connecticut Posts: 27 Rep Power: 0	You can run the Jeep with the speedo disconnected, I did it for a while just after my 5 speed swap, I didn't notice any ill effects. __________________ 95 Grand Cherokee Limited 6.0L Magnum K&N Gen2 FIPK Fastman 2x52mm Throttle Body Turbo City Map Adjuster Mopar ECU 25% Underdrive pulleys 30 over KB Hypereutectic Pistons NV3500 5 Speed w/ Hurst Shifter 231D TC w/ AA SYE & Novak Shifter

01-09-2009, 10:19 PM	#7
NoTime Member Join Date: Jan 2009 Location: Sudbury, Ontario, Canada Posts: 1,066 Rep Power: 23	Do you have factory manual that shows wire to PCM?? I used to put a switch in the "Vehicle Speed Sensor Signal" This would stop the speedo and also stop the mileage. I do believe it also got rid of the speed limit. The other way is turn the key all the way to START while you are driving in WOT ( I think all the instrument panel goes to " 0 " state ) Give it a try next time you are on the race dyno __________________ 1998 ZJ 5.9 Platinum - DD and Fun Factor 2003 TJ Rubicon Inca Gold - Trail blaster 1973 Trumph GT6 MK III 2004 WJ Columbia Edition 4.7HO Brilliant Black ( Sold ) 1988 XJ Set up for the TRAIL ( Sold )

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01-06-2009, 05:06 PM	#3
sloZJ 5.2 owns Join Date: Jan 2009 Location: VA Posts: 1,500 Rep Power: 13	how do i disconect the speedo? pull the plug for the whole gage cluster? if that works than i can prolly just put a switch on the speedo wire and hit it when i want to go fast!

01-07-2009, 04:30 AM	#5
sloZJ 5.2 owns Join Date: Jan 2009 Location: VA Posts: 1,500 Rep Power: 13	dont have abs. in either jeep garbage, usally the 1st thing to go. mopars abs is too slow ever been in a ford and smashed the brakes, way better

01-07-2009, 06:09 AM	#6
RebelGT Junior Member Join Date: Jan 2009 Location: Connecticut Posts: 27 Rep Power: 0	pull the plug at the speed sensor, I don't believe that the ABS uses the speed sensor, it uses the tone rings at the end of each axle.

01-09-2009, 10:35 PM	#8
Saleen4971 Gerbil Lover Join Date: Jan 2009 Location: Long Island Posts: 4,888 Rep Power: 16	lol i have always heard of this key to start rumor - dont remember anybody trying it tho.