SVT THIS

iTrader: (27)

Just like the post says. Everytime I see a set of heads for sale in the for sale section it looks like a good deal, but I don't know if its what I need. How am I supposed to read flow numbers, casting numbers and chamber size? What should I be looking for with my mods (Ls6 intake, lid, SLP LT headers, ORY, dumps, asp pulley, Fuddle 4000 converter and now possibly an MS3)? If someone could please explain how to understand heads, or shoot me a link to read up on them, so I don't ask a lot of stupid questions when I see a set for sale. Thanks