I replaced brown oil with red oil.
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Today is a sad day. My beloved BJ74 is in need of a heart transplant. Apparently, engine (13bt; 200km) is shot. Options are a rebuild or a replacement engine. Would appreciate all thoughts from folks much more knowledgeable than myself. Not excited about the spend on a rebuild. Also aware the 13bt is increasingly hard to find parts for. I'm in Georgia, so one of my first calls was to the kind folks at odd iron. They suggested a 1HZ as an alternative. Throwing it out there for thoughts on an approach and also in the hopes this wide net may land me an engine........ thanks in advance.
1HDT. That's what I'm doing when my 13BT lays down.
Or, maybe a GM LS. Much better exhaust note.
I consider LS like breast implants. Some people like.1HDT. That's what I'm doing when my 13BT lays down.
Or, maybe a GM LS. Much better exhaust note.
That would be me...I consider LS like breast implants. Some people like.![]()

LS or breast implants?I am in your club too!
Cheers
LS or breast implants?![]()
back before computers needed fans and radiators i did similar with a small motorcycle radiator/fan, it worked great. had to put a resistor or maybe rheostat? on the fan to slow it down,,,, alot.Installed the rear heater. 8” 24V brushless fan connected to a thermostat. It blows air through a small computer radiator that is being fed 195F coolant from the Espar heater which is mounted behind the fuel tank.