Looking for a tach for a 75 Lemans(to replace original) can a 79-81 firebird tach with the quartz clock be retrofitted?
I have used Firebird clusters for parts on my 73, in fact I have a 160 mph Trans Am speedometer in the LeMans. The tach is the same more or less, the LeMans-GTO has a Gen light at the bottom because the rally guages don't have that. The circuit board is key as well. It can be done and based on your posts I believe you have the knowledge to do it.
can I use the 81 firebird tach/quartz clock with my lemans/gto rally guage circuit board? other than that I won't fry anything? I know that essentially they are the same as far as size etc, but does the older Lemans/GTO circuit board run on amps not volts?..Just want to make sure, since the Firebird tach and quartz clock use an electronic board....any input would be much appreciated, Thanks..
