I've had to walk away numerous times from various projects. It really helps.
Did you adjust your idle screws on this go around? 10.5 is too rich IMO. I have the identical idle circuit modifications that you have and mine are only ½ turn out. that gets me to 14+ AFR.
Any chance the float is mis adjusted on this airhorn?
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1965 Pontiac GTO
455/469 w/ #48 Heads, '65 Tri-Power
9.25:1 CR
Stump Puller Cam
Muncie M22W 1st-2.56 2nd-1.75 3rd-1.37 4th-1.00
3.55 Rear Differential
Front: 225/60R15 Height: 25.6"
Rear: 275/60R15 Height: 28"
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