500 CFM mod

this is cool, take that 600 carter/brock down to 500CFM with these: slip over primary booster and JB weld, cuts 100 CFM off primary side due to fatter walls of booster.
[ame="http://www.ebay.com/itm/CARTER-EDLEBROCK-AFB-WEBER-500-CFM-CARBURETOR-RESTRICTORS-PRIMARY-SIDE-A-F-B-/281268825450?pt=Motors_Car_Truck_Parts_Accessories&hash=item417cedad6a&vxp=mtr"]Carter Edlebrock AFB Weber 500 CFM Carburetor Restrictors Primary Side A F B | eBay[/ame]