This is a little outside the issue but I’ve seen it cause problems. Check your throttle position sensor per the FSM. If it got loose you could be burning a little rich and heating up a bit. Since it won’t start at 210 this could be part of the issue
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For hot starting issues check to see that your carb fan is kicking on. Helps blow air on the carb to prevent all the fuel from vaporizing out of the carb bowl.
Grounded the Carb cooling fan but no go
For hot starting issues check to see that your carb fan is kicking on. Helps blow air on the carb to prevent all the fuel from vaporizing out of the carb bowl.
Grounded the Carb cooling fan but no go
Stop worrying this is running as designed. No problem here, move on.
Dyno
This is a little outside the issue but I’ve seen it cause problems. Check your throttle position sensor per the FSM. If it got loose you could be burning a little rich and heating up a bit. Since it won’t start at 210 this could be part of the issue
The temp rising after shutdown is perfectly normal.I initially tried burping by pulling up on some ramps.
The gauge is reading 180-190 when she's running and 200+ when she's off.
I'll have to find an incline somewhere I guess.
Carb fan. Turns on after shut down and pulls cool air in from the side vent at carb to prevent ‘vapor lock.’ Often the heat sensor wire is broken and dangling loose. It comes from the wiring that goes to the ICS (idle control solenoid on the carb) and attached to a little nipple sensor. Some ground it straight to the fender. I rewired mine to where the factory meant to first ever attach... to the intake manifold.
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upgrade the wire off your alt. they are known to melt. I think it goes to a splice in the wire harness about 6 in. in.
Something else is going on here too, do you still have the ground strap from back of engine to firewall hooked up?
Also hook up a ground wire from your ignitor box to a solid body ground, and give us an update.
Hook it up to a battery and test it. The little bushes inside (like in an alt regulator) get worn down and can be replaced. I took mine apart... pics somewhere in my thread.
Carb fan. Turns on after shut down and pulls cool air in from the side vent at carb to prevent ‘vapor lock.’ Often the heat sensor wire is broken and dangling loose. It comes from the wiring that goes to the ICS (idle control solenoid on the carb) and attached to a little nipple sensor. Some ground it straight to the fender. I rewired mine to where the factory meant to first ever attach... to the intake manifold.
View attachment 1709540
View attachment 1709548
View attachment 1709549