When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
from what ive read on multiple forums, 6-8 is what comes up the most. i know a guy on here that boosted a d16y7 at 10 lbs on stock internals. so i guess its all about the tune