air/fuel question

[charger0926]

wondering what brand air/fuel gauges is everyone using?
i have a mpi stage 1 s/c and am looking at aem or autolite.

 

[yammi4ever]

I think you will find quite a few of the aem's out there

 

[julio]

afr

I have run innovate and aem. Depending on what you are trying to do i have different opinions..
innovate was very fast to read, you can see very slight changes that help to identify and correct stumbles etc. but they are very problematic exposed to water and will recalibrate themself. it sucks when you want it to work and it doesnt.. I would have to hook it to a computer to reset..
aem was slower to respond and show fluctuations but worked without fault everytime I rode..

if you are tuning I prefer the innovate, if you want one to keep your eye on stuff aem.. I also think the innovate sensor is noteably less money to replace, they do go out more than you would think..

 

[constech]

MPI

I have the MPI sensor and the prologger it was pricey, but by the time I got the air fuel mixture, water temp, and supercharger oil temp it was almost the same price and it records so you can make a run and look at the results afterword so I don't have to watch it while I ride. $700 for prologger, harness, air/fuel sensor, water sensor, oil sensor, tach module, and boost sensor. MPI recomends oil and water temp because by the time your factory temp sensor light comes on your supercharger is toast.