If your buying it New,,,spend your Money on a New APD....they are AWESOME and specialize in this type carb....i listened to ALL the APD hype ( and thought Bullchit to myself) but i ended up having them (APD) build me one...and i SWEAR that daym CARB Was the Best i ever had by far...and i have owned several BG carbs,Gary Williams, Chuck Nuytten, Holley BRAND of all kinds.....nothing even came close to APD
we put on a 950 alky done by Avanti performance and the car ran deadly consistant, picked up and we never had any problems with fuel in the oil like other alky carbs we've tried.