Part # M258

Manual for 2 and 4 barrel TBI GM engines. Written to assist our customers in installing and troubleshooting their TBI engines. Contains all trouble codes and charts to diagnose their origin. A handy reference if you don’t have a GM service manual for TBI engines.

Weight 1 lbs
Dimensions 12 × 6 × 1 in
© 2023 Howell Engine Developments
(810) 765-5100