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Old 08-17-2017, 08:59 AM   #17
Okie528
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Join Date: Feb 2016
Location: Maryville, TN
Posts: 44
Re: Installed '90 GM Factory EFI tank, '72 Blazer Factory gas gauge is pegged past fu

Quote:
Originally Posted by damnyankee36 View Post
Yep, the gauge reacted properly. Yeah, it looks like that sender might be causing the trouble.

Never heard of the term "High Temp" sender. At the moment, I don't know if the ohm range is 0-90 ohms on a 1990 model.
I wasn't familiar with the term either. Here's the description of the fuel sending unit that fits the GM14G Tank I'm running.
DORMAN 692055 {#25028501} Steel Fuel Tank; Number of Outlets: 4; OHMS: 0-95 Info

31 Gallon Tank; w/ 4 Outlets; w/High Temperature Fuel Sender; 135.5" Wheelbase; 159.5" Wheelbase
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