Hi peeps im in the middle of building a engine, i have obtained some arias pistons and eagle rods at a very low price and im now thinking on what turbo to run on my 96 sti it had a tdo5 but something left the old engine ie half a piston lol so im looking for a replacement. should i be looking to get a ball bearing type (vf34)? i want to spend around £600 basically whats the fastest spooling with the most output?