Thank you for all the responses! Its very helpful.
This car is a Kansas built 06D car so its a late car. The 159 date on the booster coincides with the build date. Im almost certain this is the original booster even though it doesnt have the Delco Moraine stamping.
Im going to send it in for a rebuild. I will also need get the correct 409 master for it.
Im just going through everything under the hood right now. Car has complete original drivetrain.
I know I will have alot more questions on other things. It looks like it has a Harrison 4 core radiator out of an auto trans car. Its got BB on one of the tanks with no tag on it. Im sure thats not original.
Im guessing thats not going to be an easy find either!!
Joe, good to hear you have a 72 LS5 also. I may need to pick your brain alot!!
