05 skidoo summit

[jlroth]

i have a spi pipe on my 05 skidoo rev 800 what do i have to do so the dpm is sill able to adjust. OR what jets should i be running.

 

[MARCUSO]

I would recommend that you still check your plugs and jet accordingly. The DPM will use that baseline to compensate automatically for condition changes.

 

[Danzick]

i have an spi pipe on my 04 rev along with their head as well and it seems as tho the computer adjusts just fine with it.

 

[MARCUSO]

i have an spi pipe on my 04 rev along with their head as well and it seems as tho the computer adjusts just fine with it.

As with my last post, your sled might 'seem' fine, but with a pipe swap, it is like any other carb'ed machine, you have to check the jetting.

The DPM adjusts float bowl pressure... according to temperature and elevation to give you proper air/fuel mixture ratios.
it does not know if you add a pipe, or mod the motor...etc.

 

[Danzick]

you do have a good point. might have to check that this year. put it on at the end of last year. seemed to run good.

 

[enis750]

I ran an SPI pipe last year w an MBRP can, all stock motor
no issue at elevation or back home here
stock jetting on an 03.5 REV Summit 800HO

 

[8rmk00]

i have the same setup on my 05 summit 800ho and always wondered if i jetted it to the spi specs at sea level will the dpm still be able to adjust properly at elevation?