I'm planning my upgrade for my 90 Grand Wagoneer (light off-roading lots of snow too). I'm planning a 5.3 Vortec with the 4L60e trans but I want a transfer case that I can eliminate the Vacuum switch for shifting. I don't want a manual lever and prefer the electric shifting like in the NP243c/NP246c. Will those work ?
Here is my summary of the trade-offs and it seems that the best option is to keep my NP229. But please let me know if I am wrong below....
Keep NP229
4L60e to NP adapter needed - Novak adapter 500 $500+
Need Novak spline upgrade from 23 to 27
Need VSS adapter for 4L60e
Keep Gauges
Keep Stock speedo
Keep Vacuum shift, Ugg
NP241c - mechanical (example ‘89 suburban)
NO 4L60e to NP adapter needed
No spline change needed
Need VSS adapter for 4L60e
Keep Stock speedo
Keep Gauges
Need to add mechanical shifter, Ugg
NP241c - Electric (example 90-91 suburban)
NO 4L60e to NP adapter needed
No spline change needed
No VSS adapter needed
Upgrade gauges to electronic such as Dakota gauges - $750
Is there an electric shifter like those in NP243 and NP246 ?
NP243c/NP246c
NO 4L60e to NP adapter needed
No spline change needed
No VSS adapter needed
Upgrade gauges to electronic such as Dakota gauges - $750
Has electric shifter
Will it work with my Grand Wagoneer ?
Here is my summary of the trade-offs and it seems that the best option is to keep my NP229. But please let me know if I am wrong below....
Keep NP229
4L60e to NP adapter needed - Novak adapter 500 $500+
Need Novak spline upgrade from 23 to 27
Need VSS adapter for 4L60e
Keep Gauges
Keep Stock speedo
Keep Vacuum shift, Ugg
NP241c - mechanical (example ‘89 suburban)
NO 4L60e to NP adapter needed
No spline change needed
Need VSS adapter for 4L60e
Keep Stock speedo
Keep Gauges
Need to add mechanical shifter, Ugg
NP241c - Electric (example 90-91 suburban)
NO 4L60e to NP adapter needed
No spline change needed
No VSS adapter needed
Upgrade gauges to electronic such as Dakota gauges - $750
Is there an electric shifter like those in NP243 and NP246 ?
NP243c/NP246c
NO 4L60e to NP adapter needed
No spline change needed
No VSS adapter needed
Upgrade gauges to electronic such as Dakota gauges - $750
Has electric shifter
Will it work with my Grand Wagoneer ?
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