Kevin wrote that a colortune showed his MGA running too rich, even when he
believed it was not.
I bought a colortune and tried it on my MGA first. I had the same result
with newly (completely) rebuilt carbs. The colortune showed I was too rich
at idle and low RPM but "blued up" at higher RPM. I made a compromise
between the colortune and what ran the best.
I also tried the colortune on my '35 PA with much better success. Although I
think it is a neat "gadget" I don't put a lot of faith in it.
Mark Dement
'35 PA (PB engine)
'59 MGA (1600 engine)
|