I had the fast 20 efi installed on the beast1990 chevy pickup 496 ci over the winter. Started to run very fat and has ever since.
Details About Chevy Sbc 350 Downdraft Fast Ez Efi 2 0 Fuel Injection System Black
Fast ez efi 2 0 problems. Hope you enjoy it and dont forget to subscribe and like. The 20 was run on the dyno to make those s after initial set up w a carb. Carb replacement system supports stock to 1200 hp engines. I virtually found no bad reviews on the 10 system. Ez efi 20 self tuning fuel injection. Supposedly the 20 is more sophisticated but before i purchased i looked online for reviews of both systems.
In this episode we talk about the fast efi 20 issue and try to answer the question of is it worth your money to buy it. Didnt get much time to drive it before power tour so i thought it would run fine on tour. I ordered the efi 20 system in 2013 and had to wait to get it i think i was 54 to receive it. Advanced color touchscreen hand held doubles as sensor dash. Per ez efi 20 manual the ignition reliability monitor number gives a relative indication of the stability of the rpm signal being fed into the ecu. The ez efi comes in two forms the 10 as fast calls it which is the one i have and the 20 which is a few hundred dollars more.
It ran well when i first put it in the car but not for long. It is a running total of rpm signal errors the ecu has detected. Pulled into the comp tent everyday to have the experts dial in a tune to fix the problemnever worked. Wrong sunday monday tuesday it ran like crap. Fast ez efi 20 10 12 in.
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