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61-79-list-digest Friday, April 30 1999 Volume 03 : Number 146 ======================================================================= Ford Truck Enthusiasts - 1961-1979 Trucks and Vans Visit our web site: http://www.ford-trucks.com/ - - - - - - - - - - - - - - - - - - - - - - - To unsubscribe, send email to: majordomo with the words "unsubscribe 61-79-list-digest" in the body of the message. ======================================================================= In this issue: FTE 61-79 - RE: How much is too much ======================================================================= ---------------------------------------------------------------------- Date: Fri, 30 Apr 1999 03:08:40 -0400 From: George Selby Subject: FTE 61-79 - RE: How much is too much I had a 69 VW Bug with only a 300 watt amp and 2 15" subs, and with the stock generator, the car would completely shut off at night when a big bass note hit. I had to convert to an alternator just to drive! The only way to see for sure is to add up the amps. Wattage/12 = Amps drawn. If you draw more than your alternator can produce, you will have trouble. The ignition draws about 10 amps for your calculations, same with the heater fan on full. Or take it to your local battery dirtributor (Sears, Advance, Western, Pep Boys) and have them check the amps you are drawing with everthing on. They have a meter that clamps on the battery cable and can read high amps indirectly (reading directly could kill you) How much you exceed the output is directly proportional to the problems. Summit racing sells 100 amp alternators for $99. George 78 F-150 400, 4 on floor, 4x4 == FTE: Uns*bscribe and posting info http://www.ford-trucks.com/faq.html ------------------------------ End of 61-79-list-digest V3 #146 ******************************** +----- Ford Truck Enthusiasts - 1961 though 1979 Trucks And Vans -----+ | Send posts to 61-79-list | List removal information is on the web site. |.... To access the rest of this feature you must be a logged in Registered User Of Ford Truck Enthusiasts
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