Really, people that doubt your ability to stuff the better fueled engine into your rig are the same ones that keep diesel out of this great country. the fuel tank is easy. keep the tank and just fab up a straight line for the return and supply. fuel pump is mechanical on the engine. Really i have a few questions that hopefully u done worked out, is the trans that bolts to the td27 one that we have here or does it have its own? since your already in CA, whats the sticker on a td27 out there ive seen them on ebay for 3 to 4k? also how hard is it to get parts for them here in the states?