I'm hopeing to be getting a 9" houseing thats all setup to go into my F body, the price is right, now all i need is to slowly piece other stuff together, what are some good sources for this stuff (axles/ring & pinion/ posi unit/bearings ect.) @ good/fair prices, & what would be a good posi unit to go with & what gear? Should i go 31 or 33 spline?

I figured the rearend would be my best bet for dumping any $$$ in other then power mods, its a 6sp., i'll end up getting a stronger d-shaft & loop-subframe connectors, this way i can get down to the low 13s on a bolt-on LT1 without worrying too much, i may even drop the factory wheels back on it for a sleeper, of coarse i'll need some sticky tires

 

LT1/LT4 Engine Tech is only for "engine" questions. I'll move your post to the Drivetrain forum.