4g61t.org

This applies to my 4g63t swapped 1992 Eagle Summit wagon/van.

It originally had the 4g64 sohc engine installed. Came with a tach from factory on the cluster. The 4g64 uses a internal coil inside the distributer and gets it's tach signal from there? I would like to get the tach to work like it should from factory. Wondering if this is even possible.

anyways i tried to run my tach signal to the proper wire for the stock intrument cluster for the tach but i get nothing.
Tach just sits at 0... al the time.

Is there any way to get the tach to work? (2.4L sohc tach with the 4g63 DOHC DIS engine.)

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-1989 Colt GT (stock for now)
-1993 Dodge colt 4g63 swap
-1992 Mitsubishi Lancer Evo GSR (genuine)
-1992 Eagle Summit AWD 4g63t swap (SOLD)

I think you'll need a tach filter wired in to combine the two separate coil signals into one for the gauges to read.

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Had a:
1991 Eagle Summit ES Hatchback - 4g15 12v 5spd
1991 Dodge Colt -4g15 12v 4spd
Have a:
1978 Oldsmobile Cutlass - 468BBO TH350
Round 3:
1990 Dodge Colt-4G63T 5spd

Thats what I would do, grab a 90 dsm tach filter (all 92-95 hyundai elantra's use them too) and wire it to your current coil pack. Then take the extra wire and run it to the tach wire in the dash.

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93 Mitsubishi Expo LRV 1.8/manual
95 Eagle Summit DL Coupe 1.5/manual
01 Mitsubishi Mirage ES Sedan 1.8/manual

okay thanks guys, ill try this! i have lots of 1990 dsm coils sitting around. What part of the coil is the filter exactly???

_________________
-1989 Colt GT (stock for now)
-1993 Dodge colt 4g63 swap
-1992 Mitsubishi Lancer Evo GSR (genuine)
-1992 Eagle Summit AWD 4g63t swap (SOLD)

If you compare one to a 91+ coil pack it will be obvious. It mounts on with two small screws and a few of the wires go to the coils, then there is a third wire that goes to the four wire plug, white wire I think. This is the one that you tap into your dash/cluster.

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93 Mitsubishi Expo LRV 1.8/manual
95 Eagle Summit DL Coupe 1.5/manual
01 Mitsubishi Mirage ES Sedan 1.8/manual

okay ill try it out and let you guys know how it goes.

_________________
-1989 Colt GT (stock for now)
-1993 Dodge colt 4g63 swap
-1992 Mitsubishi Lancer Evo GSR (genuine)
-1992 Eagle Summit AWD 4g63t swap (SOLD)

Did this work? I am facing the same problem on '93 Summit Wagon.

I know that I could install a DSM tach, but I am trying to see if there are any better options.

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Leon R.
99 Eclipse Spyder GST (AWD swap project)
93 Eagle Summit AWD (4G63 swap) 11.69@120
01 Isuzu VehiCHROSS (winter beater) 17.0@80
80 Triumph TR7 (4G63 swap project)

sold the car before i could change it around.

_________________
-1989 Colt GT (stock for now)
-1993 Dodge colt 4g63 swap
-1992 Mitsubishi Lancer Evo GSR (genuine)
-1992 Eagle Summit AWD 4g63t swap (SOLD)