• Hi Guest!
    If you appreciate British Car Forum and our 25 years of supporting British car enthusiasts with technical and anicdotal information, collected from our thousands of great members, please support us with a low-cost subscription. You can become a supporting member for less than the dues of most car clubs.
    There are some perks with a member upgrade!
    **Upgrade Now**
    (PS: Subscribers don't see this gawd-aweful banner
Tips
Tips

Triumph Runs Rich

Share this page

TR3Barney said:
why you have that opption I have no clue
Click to expand...
When this engine was designed, back in the 40's, casting was a considerably less than precise art. I believe there was enough variation between cylinder blocks (center line distance between crank & cam) to make the adjustment necessary for proper cam timing.
 
Back
Top