Anyone get the JET ecu upgrade offered on custommaxima yet? notice a significant difference in performance/acceleration? worth the money and downtime of car (3 days or so)? Your thoughts...

 

we've gone over this. It isnt worth it. Get a real ECU upgrade from JWT to technosquare

 

Because you are new I won't be a ***** because I am sure you are doing lots of research for mods for your car. JET is not a proven performer for the Maxmima crowd. The two most popular suppliers are JWT and Technosquare.

Both have been shown to provide some gains i.e. increased rev limiter and power increased across the RPM range.

Do a search online for Technosquare or JWT products.

Big Cracker

 

as far as I know, the jet ecu only modifies the ignition timing curve, but does nothing for air/fuel maps