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Post by Dave Schultz on Jul 10, 2010 11:54:32 GMT -5
I think we finally found and fixed the problem with the black 65 that Dallas was going to run this year. After two races missed he's screwed on a chance for the points. The Vitamin C car I'm running had a pin hole in the freeze plug at Maple Grove -- that we made emergency repairs on (JB Weld and silicone) to get through eliminations. Pulled the motor and installed brass freeze plugs. Problem is that tracks have been closed for two weeks because of rain and swamped pits, so we've not been able to test these cars to make sure they're put back together right. In about an hour we'll be pissing off the neighbors with a couple of passes on the highway -- and try to get back to the shop without getting arrested. Adding to problems -- the lift on the stacker stopped working. The Amish company (Silver Crown) that built the motor home and stacker went out of business -- and there is no such thing as a wiring diagram with the Amish! So after a day of trying to locate the problem -- we found it to be the 150A waterproof relay (there are 4 of them daisy chained together) that I had over-nighted. Got it in -- but I was worried about if we'd get the trailer fixed in time. Hopefully the cars will test ok, so I can get the rig washed and serviced Monday while Dallas gets the cars cleaned up and loaded. Leave Tuesday morning to arrive in the staging area Wednesday night.
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Post by Dave Schultz on Jul 11, 2010 0:54:02 GMT -5
OK -- the cars both ran good -- and neither of us got arrested.
I've got to thank Damon for finally figuring out the problem on the black car. For two years the car has broken up at about 5600 and gotten worse each time out. The motor use to be in the Big Red Ram (the first one) for three years (2005-2007) as a 540 -- and took it to a 9.38 @148mph. It is now a 580 CI and has a few more ponies. We literally spent 100 hours trying to find out what the problem was and dragged it to Dallas twice, St. Louis, and Bowling Green -- only to have the car let us down.
It appears that the major culprit (believe it or not) was the battery cut off switch that would rattle to the point that the voltage to the MSD 7AL would drop by over a volt. It would take the harmonics/vibrations of 5700-5800 RPM before it would do it.
There were a few other small electrical issues -- but that was the main one.
Dallas with Damon in the Passenger seat cause some cows to never give milk and chickens to never lay eggs again with a 3 mile blast (to over 6500 a couple of times 6800 once) down the country roads by our barnaminium.
We thought we had it fixed before on the Dyno -- but I really feel like we do this time.
I took the Vitamin C for the same three mile drive and I'm sure a half dozen horses had heart attacks. We don't need no stinkin mufflers!
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Post by beemergary on Jul 11, 2010 8:20:53 GMT -5
Sounds like the wild west lives again
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Post by nssracer on Jul 11, 2010 20:06:49 GMT -5
Dude the ladder says we race first round!
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Post by Dave Schultz on Jul 11, 2010 20:07:56 GMT -5
I'm not only ready -- but over due to kick your ass
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