[Diy_efi] Smog pump and emissions testing question...

Mr. Goat goat at notevil.net
Tue Apr 29 23:10:59 GMT 2003


----- Original Message -----
> strap your car down to the dyno.  Yeah, it's two rollers for each drive
> wheel, so the wheel sits in the middle of them.  But if there is a load
> being placed on the rollers, then there is the possibility of the car
> jumping out of the rollers!  I know on performance dynos they strap your
> car down REAL tight.  Makes ya wonder....

This actually happened in NYC a couple of times when they first started
using the sniffer. A couple of cars popped off the dyno and went thru the
walls of their respective garages. Now they use monster sized wheel chocks
to keep the car in place.


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