Help with a Flat Spot & Excessive fuel use

Sometimes when I get on the throttle "typically at the bottom of a big dune hill" my rzr bogs out and has occasionally stalled out. Acting like it got flooded. Fuel consumption has be triple.

This is a hard to recreate problem. And not always there.

And it will run for hours without coming back, but it is a fuel eating monster.

Here the specs:
800s 2010 w/ mcx turbo kit installed.
120 hrs total.

Air filter is clean and I pulled plugs and replaced.

Any idea where I should start trouble shooting?

tps
injectors
plugs
wires

Help with a Flat Spot & Excessive fuel use

Sometimes when I get on the throttle "typically at the bottom of a big dune hill" my rzr bogs out and has occasionally stalled out. Acting like it got flooded. Fuel consumption has be triple.

This is a hard to recreate problem. And not always there.

And it will run for hours without coming back, but it is a fuel eating monster.

Here the specs:
800s 2010 w/ mcx turbo kit installed.
120 hrs total.

Air filter is clean and I pulled plugs and replaced.

Any idea where I should start trouble shooting?

tps
injectors
plugs
wires