87 buick grand national

Asked by May 02, 2009 at 09:29 PM about the 1987 Buick Grand National

Question type: Car Customization

The digital speedometer stops at 85mph, how do make it go higher then that?

3 Answers

31,805

u dont and dont destroy the car its worth a good amount if its the actual grand national. get a gps with the speed thing on it. tells u ur speed takes quarter mile times. and ur g-forces

25

Caspers Electronics sells a chip that will show speed up to 199 MPH ont he digital dash. http://www.casperselectronics.com/store2/index.php?cPath=5_6_33 If that does not work look under GN-86/87-Dash Repair. HTH MJH

2 out of 2 people think this is helpful.

maybe it was damaged or rather it's not working. try to check it's wires, maybe it's not properly attached to the engine. kurt Buick Grand National Parts seller

Your Answer

Add photo

Related Questions

Grand National

Looking for a Used Grand National in your area?

CarGurus has 4 nationwide Grand National listings and the tools to find you a great deal.

ZIP:

Search Buick Grand National Questions

UK Questions

Are you a UK consumer? CarGurus now has a discussion forum in the UK.

Buick Grand National Experts

#1 Joey Warren
Joey Warren
Reputation 120
#2 kenet12
kenet12
Reputation 80
#3 tennisshoes
tennisshoes
Reputation 70
View All

Related Models For Sale

Used Buick Regal
162 Great Deals out of 11,415 listings starting at $1,995
Used Chevrolet Monte Carlo
13 Great Deals out of 1,701 listings starting at $2,000
Used Ford Mustang
582 Great Deals out of 41,214 listings starting at $1,699
Used Chevrolet Camaro
475 Great Deals out of 39,923 listings starting at $3,499
Used Chevrolet Corvette
292 Great Deals out of 20,422 listings starting at $3,688
Used Dodge Charger
469 Great Deals out of 29,730 listings starting at $2,275
Used Pontiac Firebird
18 Great Deals out of 808 listings starting at $3,000
Used Chevrolet Nova
159 listings