CA>TW> I still do "Italian Tuneups" occasionaly. Althouhg I do
CA>TW> hold it down to about 90 and for shorter runs then when I
CA>TW> did them up in Montana as a in my last years of High School
CA>TW> and a couple after untill the Draft Board cam into my Life.

CA>You get the same effect by pouring STP into the intake while
CA>racing the engine in your driveway. :-)

 YES there are several chemicals yuo can poor i nthe intake to "Blow"
 out any carbon accumilication. Adn I understand water/Alcohol injection
 will fairly well prevent it. It also alloes you to run soem of the high
 Compression super cars on the Junk they sel lnow. Particualrly for
 those that cannot afford to run Aviation Gas.
In fact I rembember an article on how to make yuor own using a Winshield
Washer pump and two Nozzles with a couple of vacuum switches to make
one.
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 þ SLMR 2.1a þ This note from El Cajon California USA