So what are your emissions then?

[Jack Valiant]

So the good news was that the Gredge went through her MoT today with no advisories and I was complimented on the emission levels of the 500 motor given that the tester had just failed a petrol Audi A4 on its first MoT !!!

So what were yours with engine type / size?

RV8 500HC Serpentine - Non cat - AFR within limits

Description Max Limit Actual Value Pass / Fail

CO % vol - 3500 1.176 Pass
HC - 1200 251 Pass

Idle speed Pass
Smoke level Pass

Chris

[mrzigazaga]

Well done mate......I would post mine if i could find it...

[ukdj]

Methane and lots of it, especially after curry night!

[adam quantrill]

I think my CO is set around 2.7% to get the HC's down ;^)

[Number 7]

Coincidentally, mine passed its MOT last Friday - no advisories either.

Figures on my 4.3BV with MoTeC controlling fuel and ignition:

Last year (pre-rebuild): 2.526% CO and 773 ppm HC

This year (fully rebuilt): 1.855% CO and 625 ppm HC

[gmw9666]

My 420SE MOT numbers (before she went of the rollers)

HC 912 ppm
CO 1.97%