bbc affordable aluminum heads

[blazin_blazer]

http://cgi.ebay.com/ebaymotors/BIG-...ptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories

anyone know anything about these? made by pro comp, only pro comp i've ever heard about makes lift kits. can i use my valves & springs, retainers, & keepers in these heads like they state? and lose some weight off the bbc? use an aluminum intake..i'm still debating carb or tbi. if i stay w/tbi, what would i need to run these/besides an ecm reflash, are these heads to much for lowend tq?

 

[blazin_blazer]

heres another set, even cheaper

http://cgi.ebay.com/ebaymotors/BBC-...ptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories

 

[Dr. Morgenstern]

I just did a quick search on them, and it appears a lot of people have problems with them.

 

[4X4HIGH]

Regardless of the brand they are square port heads which are not good for anything but a race motor IMHO. The intake runners are HUGE which reduces velocity at low end but will flow like hell on the top end (race car stuff).