Supercharged Phazer misses

[sifton]

MPI kit on my Phazer- smack it from dead stop- misses, stumbles. Ease into it then all is good. Just curious if anyone has some answers? Thanks.

 

[apex jeff]

Sounds lean on accelerator circuit.Double check gems mode settings.

 

[sifton]

Sounds lean on accelerator circuit.Double check gems mode settings.

Will try that. Thanks.

 

[A.Granath]

Here is the instruction on your GEMS:
http://www.mountainperformance.com/Files/Download/hse-0348 Phazer SC GEMS Controller setup.pdf

I found this in the nytro gems info:

(5 e)
Programming Mode 5: Yellow/Blue – Accelerator Pump. – Factory Set (v1.0=1, v1.1 & v3.1=4)
Adding to this number will increase the shot of fuel that is provided while the throttle trigger is
moving. The Pump is speed sensitive, that is the faster you move the throttle the larger amount of
fuel is provided. Try adjusting in steps of 1 to 2 numbers at a time. NOTE: The accelerator pump
does not function if you open the throttle as fast as humanly possible. Try slowing down the throttle
opening rate just a little bit; you will enjoy much smoother results.

 

[sifton]

Those work well at 6-9000 feet. I am just under 1000 feet.

 

[A.Granath]

If you take a look at the bold part from the gems instruction i pasted you might get a clue why it stumbles.

 

[sifton]

If you take a look at the bold part from the gems instruction i pasted you might get a clue why it stumbles.

Ok, I see what it says. Being at just under 1000ft, does anyone have some base setting that I can compare to mine?