Wouldn't a 19:1 A/F ratio be mean-n-lean? 19-air/1-fuel??
I think my A/F ratio was like 13.xx:1 when I dynoed... not sure.
Your mentioning the smoking out the dyno makes me think of the blunder I ran into... I had some 28x12.5" ET Streets on 8" rims and they grew so much while strapped down on the rollers that they started rubbing the rear-lower corners of the fenders and smoked the dyno room out pretty bad... they weren't exactly happy about it. I had to remove the tires and use a BFH to massage the corners, while being charged for dyno time
Overall I'd have to say it was a sh!tty day... 340rwhp/316rwtq hoping for 400hp/350tq and had to rationalize "at least I got 400fwhp." Nothing a shot of nitrous can't take care of, eh?
