by Smallblockbug Sat Feb 05, 2011 4:00 pmI thought i had the right numbers off the carb but unfortunately i do not. The carb on my econo truck is a holley the numbers i pulled off of it were 6R3685B. There was another number on the back but did not get it wrote down but remember something like 4170 or 4710 uno on it. I have also been looking online and find the original carb number was a 1908 holley. So now that i am confused even more does any of these numbers make any sense to anyone. Hopefully someone knows the first number i posted since it is the one i wrote down yesterday.
holley carb number
Smallblockbug- Number of posts : 233
Location : upstate ny
Registration date : 2011-01-27
Smallblockbug- Number of posts : 233
Location : upstate ny
Registration date : 2011-01-27
this is the website i found the 1908 number on
http://www.fordification.com/bumpwiki/index.php?title=Holley_Carburetor_Number_Master_List
http://www.fordification.com/bumpwiki/index.php?title=Holley_Carburetor_Number_Master_List
Smallblockbug- Number of posts : 233
Location : upstate ny
Registration date : 2011-01-27
Here is the carb
Smallblockbug- Number of posts : 233
Location : upstate ny
Registration date : 2011-01-27
finally yanked the carb off. Its a model 1940
Smallblockbug- Number of posts : 233
Location : upstate ny
Registration date : 2011-01-27
Rebuilt the carb .Now to plan time to remount it up and finish the rest of the tune up ,and then install the driveshaft back in with new ujounts and be done for a little bit. Untill i decide what next to takle on the truck.
