Buick Grand National Model Overview
Buick Grand National Cars
Grand National Buick
how we know if the GN i wanna buy is a canadian car or american car
Hello I Need A Mechanic For My Husbands Grand National. We Live In The Read...
Is There A Buick GN Mechanic In My Area?
I live in Kenner, Louisiana and I want to sell my GN. I am looking for someone who knows about the mechanics on her. I think she is running lean, the check engine light comes on and within a few sec...
1987 Grand National
my 87 grand nation want start. u can spray starting fluid in it.. it will crank and cut off
Running Problem Under Hard Acceleration
car backfiring under hard acceleration after turbo spools up, oxygen sensor going to o and running lean, installed new high pressure fuel pump with no avail, idles better but still runs bad under hard...
Buick Grand National Overview
The first year Buick offered the Grand National was 1982. It was a two-tone dark grey and light grey paint scheme, and the turbocharged engine was an option very few of these cars were built with. The Grand National model was not offered in 1983.
In 1984, the Grand National returned, this time in the all-black color scheme that's become its signature. Electronic fuel injection was offered for the first time with the turbo V6 engine.
In 1986 and 1987, an intercooler was added to the engine package, which raised the output to a dramatically underrated 235 hp. This is the version on which the legend is based. For domestic U.S. production, the Grand National (and the non-black turbo Regal versions) was the fastest accelerating American car you could buy. Yes, faster than the Camaro, the Mustang, and the Corvette (although with modifications, all of those competitors could be made considerably faster).
In addition to the Grand National, in 1987 Buick did a limited production run of 547 specially prepped Grand Nationals that were badged as the "GNX." Due to its limited production numbers, the GNX became more of a collector's car, although the performance tweaks it received made it even faster than the standard Grand National. Contrary to popular conception, the GNX was originally built with a single turbocharger, despite what you might have heard about someone's buddy's uncle's best friend who had a twin-turbo GNX that had a bazillion horsepower, etc.
I own a 1986 Regal T-type and a 1987 WE4. While neither of these cars should be called a Grand National, very few non-owners are aware that there were other turbo Regals. I'm sorry for not properly citing my sources, but perhaps someone else will submit supporting or disagreeing information?
For further info, check out www.gnttype.org or visit www.turbobuicks.com.