Need a quality US Made HEI recommendation for my 250 I6

[Yamariv]

Originally Posted by geezer#99

Heat riser is under the carb. Parts are a flapper valve, bimetallic spring type coil and a counter weight.
Take a pic under the carb where the exhaust pipe is.

Here's a pic of the flapper under the carb. It seems to move nice and free and bounce back with the spring. Anything else I should check with that?

[geezer#99]

Originally Posted by Yamariv

Here's a pic of the flapper under the carb. It seems to move nice and free and bounce back with the spring. Anything else I should check with that?

Should be good as long as someone hasn’t removed the flapper inside.