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.
If you plan on caming your engine I would just step up and get the LVL 5 and not worry about tranny woes untill you started going to a stroker. The lvl5 would hold a bolt/cam/head 6.0.