Efianalytics [upd] -

EFI Analytics didn't sell carburetors or fuel pumps. They sold clarity .

Marco stared at the screen. He had never noticed that the engine's fuel calculation was dropping off a cliff exactly two seconds after the hot restart—too fast for human eyes, but obvious to a machine that could scan 30 data points per second. efianalytics

The Mustang owner never knew the difference. But Marco did. He had stopped being a mechanic who tuned by feel and became a tuner who listened to the data. And thanks to EFI Analytics, the data never lied. EFI Analytics didn't sell carburetors or fuel pumps

Marco had always tuned by "feel"—richen this zone, pull timing there. But EFI Analytics had created a way to turn raw engine data into a story. He loaded a datalog of the Mustang's hot-restart stumble. Instantly, a sea of numbers—RPM, MAP, coolant temp, AFR—appeared on screen. He had never noticed that the engine's fuel

What made them different? Most tuning software shows you what the sensors are doing. EFI Analytics shows you what to do about it . Their algorithms compare your actual air/fuel ratios against your target tables, then highlight the exact cells that need correction. No guessing. No "richen it up a bit." Just math.