Innovate LM-2 Duo Kit Air/Fuel Meter Gauge | 3807 FRS_2013-2016 These cams can be used

These cams can be used with stock valve springs and retainers

The pillow ball top mounts also allow you a more direct feel for solid driver response

and strain every time you drive

300-600 Deg F Optimal Temperature Range

Fitment Note - Does not fit 2008-2010 Subaru WRX

Innovate LM-2 Duo Kit Air/Fuel Meter Gauge | 3807 FRS_2013-2016 These cams can be usedTake the guesswork out of tuning with the Innovate Motorsports LM 2, a professional grade handheld wideband air fuel ratio meter and 32 channel datalogger designed for serious enthusiasts, tuners, and racers. Featuring patented DirectDigital wideband technology and dual Bosch LSU 4. 9 oxygen sensors, the LM 2 delivers accurate real time AFR data across all fuel types. More than just a wideband gauge, the LM 2 combines air fuel monitoring, OBD II