Color Tune Advice

["Joe Russo" <jrusso07@rochester.rr.com>]

Hi Roadster owners and sages



I have a color tune (you can see the color of the spark thru a quartz window
in a special plug) to fine tune the mixture with no instruction set.  .just
one of the toys for my Datsun babies.



Question: Is it necessary to check each cylinder or just one on each carb?
If I check all, it would follow that it is an iterative process to set one,
then the other and then go back to the first and repeat until I stop
diddling the mixture?



Advice?

Joe



70 SPL311 (U20 mod)

72 240Z