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04-12-2010, 11:44 PM
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#1 |
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Registered User
Join Date: Apr 2000
Location: Wasilla, AK
Posts: 47
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HEI with factory tach.
Question?? Will I have any issues with the factory in dash tach going to a HEI ignition in my 72 Blazer? I didn't think this would be a problem, but I don't want to risk damaging the original in dash tach.
Thanx!
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72 K-5 CST Blazer "Feathers by Chevy" |
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04-13-2010, 05:48 AM
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#2 |
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Registered User
Join Date: Dec 1999
Location: Old Mission, MI, USA
Posts: 2,510
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Re: HEI with factory tach.
It will not hurt the tach. Do not expect the factory tach to be anywhere near accurate though. Most read high by several hundred rpm.
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Tim |
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04-23-2010, 01:34 AM
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#3 |
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Registered User
Join Date: Apr 2000
Location: Wasilla, AK
Posts: 47
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Re: HEI with factory tach.
Well, the HEI is great, but my tach, is working/not working! Sometiomes it works, and sometimes it don't, and I can't figure out why!! Any suggestions?
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72 K-5 CST Blazer "Feathers by Chevy" |
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