Water Temp Sender for V8 Conversion, To drive the original oil temp gauge |
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Water Temp Sender for V8 Conversion, To drive the original oil temp gauge |
DickSteinkamp |
Aug 19 2019, 09:10 AM
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#1
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Senior Member Group: Members Posts: 500 Joined: 27-February 17 From: Bellingham, WA Member No.: 20,876 Region Association: None |
What sender are you non P-motor guys using to use the original oil temp gauge as a water temp gauge? Mine is a Chevy V8 in a 1976 if there is a difference.
I have tried several VDO senders. The closest I can get is their 323-057 (IMG:http://www.914world.com/bbs2/uploads_offsite/live.staticflickr.com-20876-1566227463.1.jpg) It is their 0-150C (0-300F) sender. The problem is that it centers the needle at 75C (165F) so at normal operating temps, the needle is about midway to the right of center. Their 0-120C sender exaggerates this even more. Their 0-200C sender centers the needle, but won't give me much warning if I start to over heat. |
Chris914n6 |
Aug 19 2019, 02:38 PM
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#2
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Jackstands are my life. Group: Members Posts: 3,321 Joined: 14-March 03 From: Las Vegas, NV Member No.: 431 Region Association: Southwest Region |
Cook the senders at 212f, measure the ohms to find the difference, then add a resister to get close to centered on the gauge.
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