So we did some maintenance on my car over the past couple days. I had weeping valve covers and leaking axle seals. We adjusted the valves, replaced one possibly leaking rocker shaft seal and replaced both axle seals. We found 3 valves that were loose and maybe 2 that were tight. Now they are all perfect and the engine sounds much happier.
I have to say, I was shocked when we went to pull the heat exchangers off and saw AASE Motors had not changed out the exhaust studs for the heat exchangers to the 47mm length studs. They left the stock 3.2 heat exchanger studs in which are about 1/2" longer to accommodate the thicker heat exchanger flanges on the 3.2, than what is required for Ben's heat exchangers. Instead of replacing the studs while the engine was on the engine stand they added 1/2" spacers onto the studs then the nuts- funky. We removed all 12 studs (that was a bit of a chore requiring heat on about 6 of them and welding a nut onto one that snapped off) and installed the new shorter studs that accept the correct barrel nuts. The next time we do the valves, it will be easy to drop the exhaust. Best of all, they are now correct.
I was very pleased to see all 6 spark plugs looked brand new after approx. 8K miles- love fuel injection. Did an oil and filter change too. Oil had a little over 3K miles on it and it was nice and clean.
We drained the transaxle and put in Valvoline 85/140 GL4/GL5 gear oil. We also installed the Tangerine Racing firewall shift rod bearing. We had some play in the shift rod shaft where you could move the rod about 1/8" all around. Now it is nice and looks good too.
We took the opportunity to raise the car approximately 1" front and rear as it was just a bit too low. Pretty easy to pull the rear Bilstein shocks out and raise the saddle clips 2 notches and reinstall. The front took about 5 minutes to crank the torsion bar adjusters up. Car rides better now.
Here are some pics of the work in progress. Big thanks to Greg T. for putting up with me and showing me what to do as we did this stuff. I had a great time. Also a big thanks to my twin brother Bob and HB who were there both days and watched and listed as we worked through our list. HB has 2 914's and is gearing up for a 6-swap into his copper car and suspension update to 5-lugs on his yellow car. I have to say we had a great time.