onlyinajeep726 Posted October 19, 2013 Posted October 19, 2013 might be difficult to find a full cluster for it since it has the v6. If you're implying that the tachometer will be incompatible since it's a 2.8, that is not the case. Clusters used in 4.0 rigs will read correctly if put into a 2.8 rig since there are the same number of cylinders, thus the same number of pulses per revolution to trigger the tach.
Minuit Posted October 20, 2013 Posted October 20, 2013 might be difficult to find a full cluster for it since it has the v6. If you're implying that the tachometer will be incompatible since it's a 2.8, that is not the case. Clusters used in 4.0 rigs will read correctly if put into a 2.8 rig since there are the same number of cylinders, thus the same number of pulses per revolution to trigger the tach. IIRC there are some minor differences between 86 and 87-90 clusters.
onlyinajeep726 Posted October 20, 2013 Posted October 20, 2013 Speedo cable square peg is smaller on the '86s. However, you can still use an '87 - '90 cluster. I've done so with much success. The warning lights in the info center on the left side of the cluster is also slightly different, but the sheet can be swapped to retain proper functionality.
relyt120 Posted October 20, 2013 Posted October 20, 2013 might be difficult to find a full cluster for it since it has the v6. If you're implying that the tachometer will be incompatible since it's a 2.8, that is not the case. Clusters used in 4.0 rigs will read correctly if put into a 2.8 rig since there are the same number of cylinders, thus the same number of pulses per revolution to trigger the tach. i was unaware of that; the more you know :thumbsup:
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