Hey Fellas, Anyone here experienced a condition where your AFR gauge dives lean rolling to a stop ? If the stop is abrupt enough, it can cause the car to die. The carb is an ATM brand 950 cfm E85 double pumper.4150 body. Qft 110 gph mechaical pump. 7 psi fuel pressure at idle. The strange part is, nowhere else in the RPM band does the AFR read lean. AFR is 12.5-13.5 in gear at idle.. cruises slightly richer.. and about 10.5- 12.5 at WOT. I can't figure out why the gauge spikes lean as I apply the brakes while rolling up to a stop sign, the engine will then stumble especially if the stop is abrupt. It will then recover if I ease up to the stop and show normal idle range 12.5-13.5 ? What gives ?. I spoke with ATM carburetors and their tech guy had no answers for me. Any ideas carb gurus ?.. thanks in advance.