Great sled. Fun watching you guys figure out the fuel issue along the way. All it takes is fuel, strong spark and air. Lots of resources for these older sleds. Most definitely worth putting a new seat on it, along with getting the wiring sorted out.

72' Tn'T was a sharp looking sled. I had a 340. I also had a 73' 292 Silver Bullet. 72' was a better sled imo. The old sleds brings back memories.

I hade one of these tnt brand new mix was 40/1

Definitely needs a carb rebuild bet those diaphragms in there are super crispy Do some research on those old carbs they doubled at a fuel pump too most people hated the Tillotson carbs but i liked all mine worked fine for me nice sled tho i always wanted a tnt

Put a primer bulb on the fuel line to the carb…it will make life soooo much easier

I mix all my old sleds 40-1

40 to 1

Or 50 to 1

that was a rare one,most had boogies,only the ones made for racing had slides

i owned a 440 new back in the day lol i don t think it matters what gas line plugs where just feed and return very simple . You guys did great. Small trick to prime them pull the return line off the carb blow into it until your eyes bulge out and it will prime the carb. I am thinking the rings on the pistons are a bit weak and not allow much vacuum to draw it up. there is a hole in the face of the carb and the motor that creates a vacuum from the base of the motor . sound pretty good over all.

@cabotbluegill

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also if your going to run that thing and allow the track to spin you might want to put some watet and dish soap on those sliders

Mix it 50:1 nice sled!!

@Itsjustacoyotee

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Okay! And thankyou!

You guys are clueless that's a tilieston carb it's also the fuel bump botun line is in take top is return mik is 20 to 1

@Itsjustacoyotee

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Yup, I don't work on this old of stuff usually so it was completely new to me

51 mixture

The 72 T'NT 292 was a single cylinder, yours is a twin cylinder 340

@Itsjustacoyotee

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Good to know!