GRAND PRIX SJ Still Young at 41

SJ-400

n00b
Nov 19, 2021
3
3
Hey there, glad to have found this forum, have some extra parts, need some too.
Right now I just need a backup light lens for my ‘80 GP. Any leads would be appreciated.
Thank you!
Tony
 

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79 GP 4 speed

Master Mechanic
Nov 12, 2017
387
63
Beautiful car, welcome from North Carolina
 

SJ-400

n00b
Thread starter
Nov 19, 2021
3
3
Thanks guys, bought it new and replaced the 301 in 95 with a ‘72 400, bolted right in with some up front exhaust adaptions.
Still has original posi but highway gears make it slow off the line. 🙄
 
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79 GP 4 speed

Master Mechanic
Nov 12, 2017
387
63
With a Pontiac motor and 3 speed auto trans i would go more towards 3.23 and no more than 3.55 to be able to drive on the highway
 

Texas82GP

Just-a-worm
Supporting Member
Apr 3, 2015
7,146
113
Spring, Texas
Welcome to the site from Houston. Beautiful car!
 

SJ-400

n00b
Thread starter
Nov 19, 2021
3
3
Hey there, glad to have found this forum, have some extra parts, need some too.
Right now I just need a backup light lens for my ‘80 GP. Any leads would be appreciated.
Thank you!
Tony
Very nice! Welcome! Stick some 3:73’s in that bad boy and roast the tires!
It’s actually my wife’s car, and MPG would take a hit with 3:73’s but I hear ya. I’ve had 15” Rally II’s on it but my wife prefers the wire caps. Here is a pic of my ‘72.
 

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