| Triumphs Only, Inc. - Triumph Technical Service Bulletin |
Ignition Timing Emission Control Systems- Spitfire, GT-6 & TR-250
January 28, 1969
Given below are the emission settings for the emission control system and these should be taken at the idle speed of 800-850 rpm. With the use of a stroboscope:
Spitfire MK3 - 2° - ATDC
GT-6 - 4° - ATDC
TR-250 - 4° - ATDC