I run a quick fuel 830 with stock 1 3/4 bf, jets are 74 .070 pvcr / 87 sec. My suggestion is to check the float level and the transition circuts.. Idle circut has more influence on overall fuel ratio than one would think.Intake manifold temp also has a major roll.High temps from the fan blowing on the front bowl can literally dry out the primary pump shot.Best suggestion is join the Innovatives LM-1 site.
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76 T/A 455, cnc chamber E heads,OF hyd roller ,yella terra shaft rockers 11.47 119
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