If I had to rebuild one... I would do the NV3550... they seem to be quite a bit stronger, without the known weeknesses of the AX-15... but that's just me.
Gearbox is a gearbox... can't see how it could be dramatically different.
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brad
5.0L | 435 | 203 | 300 | 4.10 | 39.5
Buildup BACK underway...
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