[TR] TR6 SU Carb Conversion

[Randall]

> I am thinking about re[lacing the ZS carbs with a set of SU's 
> on my TR6. Am wondering what effect that will have on the 
> vacuum retard (1973 had only retard, no advance) and the 
> anti-run-on valve and its components. Any thoughts?

Very likely you'll have to abandon both of those features as the SU carbs won't have the necessary ports & valves (unless maybe you
find some late "emissions" versions that do).  The good news is that, without the vacuum retard, the engine is less likely to run
on.

Randall