Thursday, December 2, 2010
Tuesday, November 9, 2010
Some new pictures at the Wings over Houston show
Thursday, March 4, 2010
New engine dressing
Friday, January 15, 2010
Vehicle and Engine Data
1968 Pontiac Firebird V8 Sport Coupe
This car was the 42,217 made at the Lordstown,
1968 Pontiac Firebird Coupe with Custom Trim Option
The paint was Verdoro Green (1)
The trim color and material were Medium Gold Custom Option Vinyl.
This car has the Fisher Body Unit Number 15,949 built in the 3rd week of February at the Lordstown,
BLOCK VIN 28U142217
1968 8
VIN 142217
9790071 1968-69 400 330 2&4
CODE Car Year CID HP Trans RPO VIN Car Block Cast
YT F-body 68 400 330 Turbo 400 L-67 1x4 9790071 2
Displacement 400
Casting # Year CID HP Valve CC Notes
16 1968 400 330 2.11/1.77 72 HO
Head Date Code A128 Jan 12,1968
Buffed
BEFORE -------------------> AFTER
A/C install
Next I tackled the interior components starting with the heater controls. Very straight forward instructions and it enabled me to use the OEM control panel. The evaporator was a bit of a bear to get in by myself. Helpful tip: test fit the evaporator on the car with all the hose fitting attached so the firewall holes line up correctly. Then tighten the fitting on them. I kept the covers on the ends of the pipes to keep dust from getting in. Once everthing was in and fiited I tighten everything down and checked to see if I had any clearance problems where something might rub. Again make sure to add plenty of oil for the O ring seals.
With the evaprator in I now moved on to putting in all of the ducts and control module. The prescribe duct route that was in the instructions does not work for the Firebird. I used my own paths and got it in without disturbing any of the dash components and without causing crimps in the ducting. It looks lik a large black snake coiled but it all fits. The center duct was the easiest to install but the I had to realy stretch the duct over the opening to fit.
The one task I paid to have installed was the crimping of the a/c pressure hose fitting. I took it to a local shop that specializes in vintage air systems and they had the proper tool to crimp. the ends. I ran teh heater hoses myself and fastened all of the hoses down with electical clamps from home depot. After this I started on the wiring which was surprising simple even though the diagrams in the instruction make it seem daunting. The color coding is simple and the step by step instructions for programing the CPU was straight forward. It took me the better part of an evening to get all the wiring mocked up, connectors crimped on and fed through a groment in the firewall. I had alread made an external fuse box for my radio and simple but another fuse inline for the power to the A/C CPU (purple wire).
The last step was something I had never done which is charge the system with R134. I employed the help of a coworker from NASA that had a electric vacuum pump and we proceed to draw a vacuum on the system and let the car sit for a couple of days. To my relief the vaccum stayed and there were no leaks in the system. We added the prescribed amount of a/c in the car and in no time we got some pretty cold temperatures in the car. Just in time for winter! I am really going to enjoy this during the next Houston summer.