where would you put the propane tank???

How much propane would these engines use??




Has anyone done a water/meth injection in one of these?? a water/meth injection in a diesel helps with MPG quite a bit also.

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87 300SDL (work in progress) will be DD
92 Toyota Land Cruiser 4x4 monster (heavily modified)
build thread on mud http://forum.ih8mud.com/80-series-tech/288587-rotf-lt1fire.html

84 K1500 GMC Suburban 6.2 diesel motor...... dying to offer its engine to the Land Cruiser