I don't know what a vane machine is. If its what we call a chassis dyno then I know. In 1960 I had a Dodge Dart Phoenix with a Ram Induction 383. I raced it at the Drag Strip. I always had the car tuned on the Chassis Dyno. It would show Horse Power at the rear wheels. Part of the Power tuning was having a gas Analyzer in the tail pipes. They would run the Car to max horse power then move the timing until the engine reached its max power. If the engine ran to rich or lean they would change the metering rods or the jets themselves. The also modified the distributor advance. I felt it was very beneficial to have everything just right to get the max out of the engine. I hope this is what you were looking for. Gary Barker christopher beilby wrote: >I have a query re people's experiences of using 60s-70s Vane Tune Machines >to try and get their 300s set up right, in best tune. > >A friend who had a garage has a Vane 3090 Tune Machine - oscilliscope, and >about another 8 guages set into a large metal cabinet atop sortod storage >cabinet on wheels - it ibncludes exhuast analyzler etc. > >I intended to use this on my 300Cs, and other sixties early 70s cars. >However speaking to a racer from the period, he said they work OK when no >problems, but he found them no good when he had many types of problems. The >guy is a good old school trouble shooter type, and was also very successful. > >Help please, do I say 'no' to the Vane, or are there tricks re using them, >beating any gremlins? Those of you who do not know what I am talking about - >lots of 60s-70s magazine adverts often showed these type of machines in >shots of performance cars being tuned in garages. > >Thanks to any that can help - looking forward to some good aussie 300 >motoring/punting over xmas. My 300 goes good, bloody good, but thought >putting it on one of these may make it go even better - experiences please? > >ausssie christopher > > > > > >To send a message to this group, send an email to: >Chrysler300@xxxxxxxxxxxxxxx > >For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm >Yahoo! Groups Links > > > > > > > > > > > > ------------------------ Yahoo! Groups Sponsor --------------------~--> Yahoo! Autos. Everything you need to know about buying or selling a car. FREE Quotes, 360° Tours, Research, Blue Book, Compare Vehicles, Buy Used http://us.click.yahoo.com/kEZsdA/bwnGAA/YiGOAA/8LmulB/TM --------------------------------------------------------------------~-> To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/