[Ed Wright]

I have used C11 for three years now, never a problem wiht fuel check. I try to keep the jug out of the sun (may not matter) and the lid on tight. I've had it in the trailer for a couple of weeks between races and still goes right through fuel check.

I've run 45 psi in my front tires several times with no problems. If I need to back my lights down I let air out, usually the tire that will be on the inside of the turn off the track at the end.
I've used 25 psi a lot, not sure how low other guys go.

You oughta go across the scales every day when you are warming the car up before the first run. Get to the track early so you have time to get everything done.