Rebuilding the engine - what parts to use?

[Apolan]

So as i scrambeled some money together i figure its time to do some research and finnaly get to rebuilding my engine. Its broken (i suspect due to oil deprivation in the con-rod bearings, or because the rods "sat" on the crankshaft pins.). Anyway the engine needs rebuilding. Its a blutetop,bigport,tvis,map,3rib.

So now what exactly do i need to do, how to do it, what to be careful about and where to get the requred parts the cheapest (or what brand) yet still reliable.

Here is what i think:

- 4 new conrod bearings
- 5 new main bearings
- new bolts right? what kind?
- new "semerings" (dont know how thats called - the brackets that hold the oil in )
- polishing the crankshaft
- new gaskets (oilpan, exhaust, intake)
- check whats up with the oil pump, replace if neccessary
- new timing belt (just in case)
- new spark plugs, filters, oil
- a bloody VDO oil pressure gauge

So how do i know which bearings to use? Should i have the crankshaft measured after its been polished and choose acordingly, or should i set a size and have the crank polished/grinded to that spec?

The other thing im wondering about is should i also overhaul the upper part (not the head) - but honing the cylinders and getting new rings - eventhough its working just fine?

Thanks in advance. Hopefully ill get to drive my baby soon.