.
I'm running a 427W with Holley 750 double pumper. I wanted a "stand alone" air/fuel meter to aid with tuning. I installed an analog-style (NOS brand) meter along with a Bosch LSU 4.9 O2 sensor which came with the kit. I am NOT impressed with the gauge. (Yes, it is installed correctly). It works sometimes....but not other times. Sometimes, under a steady load, rpm, and throttle position the needle will jump around quite a bit (for example, from back and forth from 13.0 to 19.0 rapidly).
.
1) I've decided I want to change out the gauge and I am looking for recommendations for a better gauge. I would prefer analog style if possible as I find it easier to read at a glance while driving.
.
2) I'm wondering about the plug connection for the Bosch 4.9 sensor. My question is: Is this connection a universal connection? If so, I would only need to buy a gauge and plug it in the the sensor I already have. This would lower my cost as I would not have to buy a complete kit. For some reason, I am thinking all Bosch 4.9 sensors have the same plug.
.
Thanks for any help.