Rsbootz
-
Posts
1 -
Joined
-
Last visited
BigMackTrucks.com is a support forum for antique, classic and modern Mack Trucks! The forum is owned and maintained by Watt's Truck Center, Inc. an independent, full service Mack dealer. The forums are not affiliated with Mack Trucks, Inc.
Thank you for your support!
Turn it up!
in Engine and Transmission
Posted
I'm trying to get information on how to turn my 1981 Mack semi up. I'm using it for tuck pulls only so it doesn't have to be Road Legal but I just don't know anything about Mack motors any suggestions?