<<
> I also think that when the 90mph speedos started coming out (for 235
> optioned trucks) that the gauges were also upped to 60psi. I just bought
a
> NOS gauge cluster & it already had 0-60psi, 220F & -50 to +50 amps (vs. D
to
> C). >>
the 90 mph gauge came before the 235 in small trucks. Jim Carter has it
documented in his catalog. That -50to+50 amps was for GMC only, and GMC says
fuel where chevy says Gas. I still haven't seen an electric temp gauge for
AD, but I'm sure I will. I wonder if it is in the GMC shop manual.
Bob ADler
|