gotcha if yer feeling really ambitious u could plug the new gauges into the connections from the stock cluster.... providing the wires and all are still good. and it would be the sleekest way of routing the wires
Go with mechanical gauges. Screw the water temp bulb (comes with the gauge) into the hole with the green lettering. Screw the OP adapter into the hole with the white lettering. It would go in place of the chrome adapter that's in the pic. Gauge sensor locations
the oil pressure gauge comes with a unit that goes onto the Oil Pressure Sending Unit, not quite sure where it is on the 2.3's but ill take a look later.
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Ýøüñg~Mèchãniç™
91 Mustang GT: BBK Cold Air Intake, BBK Ceramic Coated Shorty Headers, BBK Off Road H-Pipe, Flowmaster Cat-back, Msd Blaster Coil, Msd Dist. cap, Msd Wires, Pro 5.0 Shifter, A/C and Smog Delete, Steeda Adjustable Clutch cable, quadrant and firewall adjuster, summit rotors.
the oil pressure gauge comes with a unit that goes onto the Oil Pressure Sending Unit, not quite sure where it is on the 2.3's but ill take a look later.
the oil pressure unit is on the back of the head near the firewall on the intake side of the motor.
the coolant temp unit is on the lower side of the block under the intake manifold.
and as stated above just hook into a 12v power source for your VOLT gauge. (i piggy-backed mine into the.... i believe GREEN wire on the alternator.)
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(Newer Motor [70,000 miles] Spectre Cold Air Intake, EGR Delete, AC Delete, Cat Delete, Flomaster 40 Series Muffler, Shortened Exhaust, American Racing Outlaw Series II Rims, Stalker Hood, Pioneer Deck Set, 12" Pyle Quoobz, Planet Audio Amp, [500 Watts Total]. Comp Cam [mild], Bored .30 over,
gauge installation 
