UrQ hesitation

[afinney@tamsconsultants.com]

Quite a while back I had a problem while under load in cooler
weather with a violent lurch of my 1983 UrQ. Thanks to all
who gave me suggestions. I completed a chip/spring upgrade
two weeks ago and discovered the problem. The previous
owner had shimmed the wastegate spring with three fat
washers. He had obviously not touched the MAC-01 brain
and I was hitting overboost protection. Good thing I didn't
rush out to replace my almost brand new set of plug wires. I
did, however, go through three sets of plugs, platnums,
tripple electrode NGK's, and then the "worth more than gold,
made of silver", platins. Thanks everyone.

Andrew Finney
1983 UrQ.