Updates to my tub project:
Not much that’s visible, but lots of stuff to make it drivable.
Engine: All new ignition (everything but the distributor itself), New Holley Street Avenger (670 CFM, vacuum secondaries) – plenty enough for normal street driving. I have no plans for racing.
Moved the mickey-moused alternator mount from top driver’s side to mid passenger side. Used a mount from March. Should have used the one from Billet Specialties. March’s unit required me to drill out the main mounting hole in the alternator to accommodate the larger diameter bolt to the head. Billet Specialties unit has a work-around for this. Take note anyone thinking of this for your big block Chevy.
After installation, found that the heim joint used to tension the alternator hit the alternator fan. Had to replace the alternator fan. Then found that the fan belt now rubbed on the lower radiator hose. Went to a smaller diameter crankshaft pulley to gain clearance. While I was at it, I replaced both pulleys with nice shiny ones from Billet Specialties. That slows down the water pump, so went to a high volume, polished aluminum unit from Weiand. Had to grind off the huge hump in the water outlet to get the hose on. Who designs these things?
Replaced all of the radiator hose ends while I was at it. THEN found that the alternator bearings were starting to make noise. Replaced the alternator with one from Tuff Stuff.
New gas pedal. The old one only opened the carb up about 1/3 throttle. She really takes off now. Haven't yet had the nerve to floor it from a standing start, but I'll get to it.
In the looks department, replaced the air cleaner and valve covers.
Chassis and others: Replaced the kingpins and overhauled the front brakes. Someone had installed 2 primary shoes on the passenger side, 2 secondary shoes on the driver’s side. Too many beers when installing? New grease seals, brake shoes, wheel cylinders and SS braided hoses. New dual master cylinder and residual pressure valves installed and old single cylinder unit to the trash. Found that the drums brakes are plenty sufficient to stop this light car, so they will stay for the time being – plus I like the “Old School” look.
Found that the rivets holding the front brake drums to the spindle were causing the wheels to warp when tightened (front end wobble anyone?), so ground off the heads. Big improvement!
Moved the tie rod to the front. It was in the rear with long spacers at either end to clear the radius rods. Moving to the front allowed me to remove the spacers. Replaced the heims at the same time.
Properly adjusted the reversed Corvair steering box. Another big improvement. Set castor to 9 degrees and toe to around 1/8”. More improvement.
New friction material in the friction shocks and tightened them up. Polished the aluminum while they were off.
Car had at least 3 different types of lug nuts. Replaced all with proper nuts. All wheels balanced. New springs and shocks in the rear. Guessed at the right length and rate – close but no cigar. Now waiting for longer, stiffer springs. Got a great deal on Garage Sale items from Speedway for the springs.
So, she’s getting to the point of being a reliable, fun driver. Not that there isn’t more to do. As an earlier poster said – They’re never finished.