MCXpress 270 Question???

[Vmax4]

I have a MCXpress 270 kit on a 2010 Nytro MTX. Wondering what I should see for boost psi? Low Elevation? High Elevation?

At low elevation 2000 feet (on the trial up) the boost comes on and then the power falls off hard at 60 MPH. Is there a boost limiter that causes it to do that? At a certain elevation does that change?

New to this game......

Thanks,
Steve

 

[RobertsonMotorsports]

You should see approx 16lbs at your elevation. 2000ft

You may be over-revving and hitting the rev limiter. What are you reving to?

If you get up to 6000 feet roughly. expect to see 18lbs roughly as an example.
Any questions give me a call. 306-773-4948 - Cody

 

[Vmax4]

Cody,

Thanks for the info. I think maybe my cald air intake filter had frozen over. I was seeing about 15 lbs down low and about 18-19 lbs up over 7,000 feet. LOVE THE SLED!

Ganna get a chance to ride a bit this weekend, so I'll keep a closer eye on the filter. I know I wasn't over reving, never hit the rev limitter, was somewhere around 6000 RPM

Thanks for the phone number, may give you a shout.