FROZN

I just rebuilt my L28 and getting the main out in the first place was a pain in the butt. You're supposed to use a special tool according to factory service manuals, but I was able to do it with some 2x4s and a crow bar. You'll need alot of leverage to get it out. Once you get it out, the seals themselves are no big deal. Removing the engine might be a better option becouse it would make oil pan removal easier (The area around the front suspention it kinda tight) and the whole leverage thing removing the main itself. And since you're already there, it'd be a great time to check the bearings on the other caps, the crankshaft, possibly the rings, etc. Just my opinion, FROZN

Here's my story. I have a 73 240Z with a 5-speed 76 L28 FI motor. I went overseas for a few years leaving the car in storage. I totally rebuilt the motor when I got back, and now I seem to be having the wierdest problems. Two are the real biggies to me. 1) When I rev the engine in nuetral I can hit 7K with ease. When driving the engine chokes at 4K (simalar to when there's a hole in one of the airflow meter boots. A preveous problem)and will not excelerate unless I get off the gas and press down again. This gets progressively worse until I can no longer drive the car. I have a 76 factory service manual, my timing is correct, new spark plugs, XR-3000 ignition, PS-91 coil, ect. I'm hoping this is symptomatic of one of the EFI components going out. Can someone help me guess which one? 2) This one should be a little simpler. It has to do with the charging system. I can start my car, drive it to one location(if problem 1 lets me) and turn the car off. The car must then sit for an hour or so before I can start it again. I've tested the battery, alternator, and changed the voltage regulator. Please forgive my spelling, the North Dakota cold slows my brain. If I can't get it fixed my next move is to find anouther car and drop my motor in. (Rebuilds are kinda pricey, gotta get my moneys worth):classic: