Search:

http://www.nissanpatrol.com.au/forums/showthread.php?5103-tb42-to-td42-engine-conversion-wiring-loom...

X2 with newby. Have a search on this forum, there are a few troubleshooting threads regarding this box

Tap, crackle, pop

It sounds like you have a few electrical issues. The tacho gets its feed from your alternator generally and what you describe is happening with your auto sounds electrical too. A thorough going over...

Maybe you did some damage to the wiring loom or got mud/water in there?
But taking that long to get into reverse would maybe suggest worn clutch packs??? (I'm no expert!)

Tap, crackle, pop

O.K. , many apologies agiain, but now the conversion is complete I figured I should finish the thread!

Unfortunately I didn't get any pics of the gas system removal (always the way when you get a...