Im going to build my whole motor but just the bottem end for now.... turbo:). Where is the cheapest place to get a performance bottem end kit?

howell automotive, Darell cox racing, AMS racing, PTperformance, RageTechnologies, etc... look for any vendors on srtforums or neons.org

Im going to build my whole motor but just the bottem end for now.... turbo:). Where is the cheapest place to get a performance bottem end kit?
http://www.modernperformance.com/dcx/engine_rebuildkits.shtml

http://www.modernperformance.com/dcx/engine_rebuildkits.shtml
I plan on having my motor bored .20 over and having it sleeved. what would be a good compression to run? I plan on running maybe 12-15 psi (If it can take it)

I plan on having my motor bored .20 over and having it sleeved. what would be a good compression to run? I plan on running maybe 12-15 psi (If it can take it)8.6:1 Turbo - .020 ONLY