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Old 01-20-2011, 12:16 AM   #15
scoyote
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Join Date: Oct 2008
Location: On the shores of Bull Shoals, AR
Posts: 509
Re: WTB - NOS or perfect used tach dash circuit board

Well, it's sorta a need for me because I'm running the Turbo Hydro 350 which is a 3 speed and now and then I hope on the big road and want to kinda watch my rpm's so I'm not straining it too much.

Right now I have no idea how many rpm's I'm turning when I'm at 65 mph.

Says I'm at close to 5 grand but that isn't correct so I am trying to get it to read properly....or at least within reason.

I like the factory look, might need to look into a factory replacement that will fit that hole and still work with the HEI distributor.

It's that or pop another one on the dash or the steering column or????

I was trying to avoid that.

Which brings up another topic....does anyone make an aftermarket tach that works with HEI and fits our blazers?
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1972 Blazer - Bronco Orange - In the werks
http://67-72chevytrucks.com/vboard/s...d.php?t=323444

1991 F250 - Hunting truck w/ Detroit rear locker, ARB front locker, front and rear winches .... and more....
1997 Grand Cherokee - fun jeep - Detroit rear locker, ARB front locker, front winch, 411 gears, lots of lights ;-)
2004 Hot Rod DuraMax - Dnyo'd at the wheels with 525 HP and 1100 lbs torque.....mustang killer.

Last edited by scoyote; 01-20-2011 at 12:24 AM.
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