GMHighTechPerformance Homepage
 

Buick Turbo Framerail Modification - Power Trip

PARTS & SERVICES:
Strange C-clip eliminator axle kit, assembled
(includes 1/2-20x3-inch wheel studs) P1011GOT $500
Eaton 8.5-inch, 30-spline posi 19559-010 $546
Reider Racing 3.42 ring-and-pinion GM10/342 $156
HRPartsnstuff Super Sway Bar 0450 $489
Cotton's framerail cut/bracing mods N/A $900
Setting up new gears in 10-bolt rear N/A $300
PART VII COSTS: $2,891
TOTAL COST TO DATE: $20,774

Buick Turbo Framerail Modification
The cover is placed, and its 10 bolts are screwed in-one longer bolt is supplied with a spacer, though it's not used with our application. They are tightened to 25 ft-lbs.
Buick Turbo Framerail Modification
The load bolts are tightened to 5 ft-lbs, and the jamb nuts are snugged. That's it! The 8.5-inch 10-bolt is now supported, and it'll take an engine much more powerful than this one to hurt it.
Buick Turbo Framerail Modification
Thanks to an excellent set of directions, the HRPartsNStuff bar is a snap to install once the old bar is off. Minor installation is required to piece together the rod ends and brackets, there is some measuring involved to center the bar, and the crossmember mounts will need to be drilled. Here,...
Buick Turbo Framerail Modification
...Brian has bolted the high-quality rod ends to the bar and installed the poly bushings and brackets. Holes were drilled for the crossmember mounts (inset photo) and bolted up, and Brian has attached the driver-side's rod end to it.
Buick Turbo Framerail Modification
The axle brackets are installed approximately 27 inches apart, equally spaced and centered. Note to avoid the brake line during installation.
Buick Turbo Framerail Modification
Rubber mallet adjustments are made to the lower axle tube brackets and the poly brackets to be equally spaced from the LCA brackets. After final adjustments, the four bolts are snugged to 20, 26, and finally, 32 ft-lbs. A couple of hex-link adjustments later, and we're done.
Buick Turbo Framerail Modification
Just for the hell of it, we threw on a 29.5x10.5x15W--and with minor clearancing of the chrome trim it would fit. As it is, I have a set of slightly smaller Mickey Thompson rims and tires just waiting to go on. Check out this build next time as I do some final prepping, bolt up the M/Ts, and hit Englishtown for a drag test.

Prev | 1  | 2  | 3  | 4  | 5  | 6  | 7

Discuss in Our Forums
Get Adobe Flash player

Car Pictures

Related Articles
 
1987 Buick Grand National - Black & Blue
Check out this eye-catching turbocharged 1987 Buick Grand National.... more
 
1987 Buick Grand National - 11.20s For $1,900
Check out the upgrades this 1987 Grand National got to boost it into 11.2s.... more
 
1987 Buick GN Turbo V-6 - 10-Second TR
Check out this turbo V-6 install in a 1987 Buick Grand National.... more
 
Desktop GM Car Wallpapers
Get free desktop wallpapers for your computer from GM High Tech Performance Magazine featuring wallpapers of Chevy Camaro's, Chevrolet Corvette's, Buick Grand Nationals and Pontiac Trans Am and many... more
 
Desktop GM Car Wallpapers
Get free desktop wallpapers for your computer from GM High Tech Performance Magazine featuring wallpapers of Chevy Camaro's, Chevrolet Corvette's, Buick Grand Nationals and Pontiac Trans Am and many... more

More Related Content

 

Get Adobe Flash player