4 cyl vs 6 cyl tach issues...

[montnaro@ausable.crd.ge.com (Skip Montanaro)]

Bill Woodruff writes:

  I have swapped a 6 cylinder engine in place of the 
  4 in my Spitfire and the tach is (surprise!) off by a factor of 1.5.  I
  think Phil might sent me some theory, but no actual devices were described.

Warning: I know nothing about Spits or GT6s...

On the assumption that the 6 cylinder engine came from a GT6 or GT6+, might
the donor car have an electronic tach you could swap with the Spit tach?

-- 
Skip Montanaro (montanaro@ausable.crd.ge.com)
Now working for Automatrix. Details at 11.