Speed Limiter - Cadillac Forum - Enthusiast forums for Cadillac Owners

Thread Tools Search this Thread
Old 02-05-2007, 06:13 PM
Thread Starter
Join Date: Feb 2007
Posts: 1
Default Speed Limiter

I read that the cadillac devilles are all speed limited to 110.
is there anyway to get rid of the speed limitor?
please reply,

Reply With Quote
Old 02-05-2007, 08:16 PM
Join Date: Jan 2007
Posts: 41
Default RE: Speed Limiter

Have the computer reprogrammed, either with a chip or power programmer. Not sure exatcly where you can find a chip tho, not too much of anperformance aftermarket for devilles
Reply With Quote
Old 02-06-2007, 01:05 AM
92_Daddylac's Avatar
Tech Certified Members
Join Date: Nov 2006
Location: Columbus Ne
Posts: 407
Default RE: Speed Limiter

my 92 deville speed limiter is at 107mph. you can get rid of it by disconecting the VSS Sensor which tells the ecm how fast you are going and when its disconected the ecu doesnt know how fast you are going so it cant limit your speed but the bad news is you dont know how fast your going either and your odometer doesnt work too. which is considered odometer fraud.(VERY ILLEGAL)! I never did this but i know it works cuz i had a 98 neon and the speed sensor was broke and i could do 135mph and the odometer was stoped at 88,000mi and when i got the speed sensor fixed it limited me to 125mph.
Reply With Quote
Old 02-10-2007, 01:13 AM
Katzmans Caddy's Avatar
Super Moderator
Join Date: Dec 2006
Location: Toronto, CANADA
Posts: 1,461
Default RE: Speed Limiter

I am in Canada and my 98 GM Canada manual spells out the speed limiter as follows:
Deville & D'elegance top speed 180 kph ( that would be about 115 mph)
Concours top speed 210 kph (that would be about 130 mph)

It also shows the following:

Deville & D'elegance 0 - 60, 7.8 seconds with 3.11 axle ratio & 275 HP / 300 lb-ft
Concours 0 - 60, 7.5 second with 3.71 axle ratio & 300 HP / 295 lb-ft

To remove the limiter do as others have indicated. I would caution you to make sure you have properly speed rated tires if you do so. Nothing worse than throwing a belt at 125 mph! It tends to raise one's heart beat a tad. I know, I did it in my 35 year old muscle car on BFG's that were S rated. First the right rear and a split second later the left. Hang on!
Reply With Quote

Related Topics
Thread Thread Starter Forum Replies Last Post
make a 3 speed a 4 speed 65lowdeville Automatic Transmissions 1 10-23-2013 11:00 PM
Speed Limiter 99 STS 99STSGUY General Tech 1 12-17-2009 02:20 PM
How do I get rid of my rev limiter? SteveDeville General Tech 0 09-13-2009 06:23 PM
2001 Cadillac DTS - Is it possible to raise or remove the SPEED LIMITER on a 2001 Caddy DTS? DTS_BOI Cadillac Deville 6 12-02-2007 04:49 PM
CTS-V 6 speed transmission shift 1 to 4 BLue Racer Cadillac CTS 7 01-02-2006 06:41 PM

03, 1998, 93, bypass, caddy, cadillac, deville, disable, fleetwood, governor, limiter, removal, remove, speed, top

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Featured Sponsors
Vendor Directory

All times are GMT -5. The time now is 06:53 PM.

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.