Ultra Nova

 

Home
Up
Location
Specials
Services
FAQ
Parts for sale
Big G & Staff
RACING
Cool Customer rides
What's New
Site Map

The Ultra Nova is a project that came about at the end of race season. Bob Ruppel's 1972 Nova destroyed 3 transmissions in one race season (8 total passes). Bob was just trying to join the 11 second club when he discovered the issue. A newly built 454 changed everything. Transmissions weren't the only victim of his destruction, the OEM driveshaft ripped in half causing exstensive damage to the undercarriage. Fortunately the driveshaft safety loop took the brunt on the initial impact. Check back for progress updates.

The project:

Cut factory GM housing to incorporate a JW Ultra Bell.
Have the housing cleaned and painted
Remove old transmission and disassemble. 
Install internal components to the JW prepped housing
Bolt on the Ultra Bell and install in the Nova
Install new Denny's HD driveshaft.

what we want to avoid.

what we want:

Progress

 JW prepped 350.JPG (726085 bytes)    turbo 350 ultra bell.JPG (451795 bytes) Geoff aluminum shavings.JPG (256516 bytes) 350 ultra right.JPG (426066 bytes) shaved 350.JPG (657683 bytes) Denny's HD drive shaft.JPG (46382 bytes)

Click to enlarge

Week of 3/1:

The old 350 turbo has been removed. Upon inspection of the remaining parts a problem with the flexplate was discovered. A quick Jeg's order later and it time to get it back together. Here a a few photos of the old broken 350 turbo.

350 detailed breakage.JPG (150355 bytes) MAR breakage.JPG (120098 bytes)

Click to enlarge

Weekend of 3/4 and 3/12:

The old turbo 350 was disassembled and all internal components were transferred to the Ultra Bell prepped housing. The final assembly is almost complete. The Ultra Bell in on and the bottom is now covered with a Jeg's aluminum transmission pan. We were not able to get it painted before assembly so the paint job will come this afternoon. Check out the latest photos.

rebuilt ultra 350 B.JPG (160620 bytes)  rebuilt ultra 350 L.JPG (92043 bytes) rebuilt ultra 350 F.JPG (147232 bytes)rebuilt ultra 350 R.JPG (110997 bytes)

painted turbo 350.JPG (92653 bytes)    cut ultra bell.JPG (101094 bytes)

Click to enlarge

Since the last photos were taken the car has had the rear 4:11 gears swapped (of course they were setup up by Geoff) for 3:73's. The floor boards were fixed and the driveshaft safety loop was repaired and improved. A set of MT 255 x 60 x 15 drag radials were mounted and balanced at Big G's. The car is fit for the track after a few minor tweaks.

To see the Nova in action click here.

 

 

Questions or problems regarding this web site should be directed to bigg@att.net.    
Copyright © 2005 Big G Auto Service. All rights reserved.
Last modified: Sunday May 31, 2009