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.
Other option is to buy a DBW throttle body on Ebay (new under $200) and buy a GM LS 376/525 ECM/wiring harness set-up ($1400) like I am going to do for my recammed LS3.