Apex Snakebox Performance Results .....

[ACR Joe]

I installed the Snakebox last week and have driven a total of 542 miles since then, including several miles on the East Road Course at Pocono on Saturday. Thus far, the Snakebox has delivered the advertised results - low speed engine surging and sputtering have been eliminated; the foul exhaust odor has been dramatically reduced (I suspect this is attributable to running on the a/f ratio map rather than open loop and full rich); the c/e light precipitated by the rear O2 sensor reading has been eliminated; engine power feels crisper (probably due to restoration of a normal a/f ratio). I still have a c/e light, the cause of which is either a malfunctioning front O2 sensor or insufficient front O2 sensor temperature, the latter necessitating that the sensor be relocated further upstream in one of the primary header tubes (not a desirable alternative). This condition is not remedied by the Snakebox, nor were there claims to that effect.

Bottom line – thus far the Snakebox delivers as advertised!

 

[LTHL VPR]

Glad to see everyone is happy with the results. We have over 15 other owners that have experienced the same results!

Anyone running without cats on a 96 and later Viper who is sick of the annoying surging/bucking experienced at light throttle, now is your chance to make this a thing of the past.

For anyone with a 98 and later Viper running without cats, we can cure the surging and turn off the c/e light (for cat failure).

As we have always stated, the Snake Box does not cure the 02 heater code that occurs in 99+ Vipers due to the location of the front 02 sensors.
Thanks again!
-Wayne