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Tachometer Does Not Read Correctly by eti engineer
Started on: 11-28-2019 02:37 PM
Replies: 3 (113 views)
Last post by: Cliff Pennock on 12-02-2019 10:28 AM
eti engineer
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Report this Post11-28-2019 02:37 PM Click Here to See the Profile for eti engineerClick Here to Email eti engineerSend a Private Message to eti engineerEdit/Delete MessageReply w/QuoteDirect Link to This Post
I haven't been in here for a while, but I have a question that I am sure I can be helped with by you all.

I have a 1988 Fiero GT with T-tops. The car is in excellent condition, so there is not really anything that needs my attention. I have one small problem that bothers me, however, and this is that the tach reads about 3 times higher than it should for any given engine rpm. I have replaced the tach filter and it did not cure the problem. If anyone else has had this issue and solved it, I sure would like to know what it takes to make it work correctly. Thanks...
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Report this Post11-28-2019 03:50 PM Click Here to See the Profile for Gall757Send a Private Message to Gall757Edit/Delete MessageReply w/QuoteDirect Link to This Post
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Report this Post12-02-2019 10:28 AM Click Here to See the Profile for Cliff PennockClick Here to visit Cliff Pennock's HomePageClick Here to Email Cliff PennockSend a Private Message to Cliff PennockEdit/Delete MessageReply w/QuoteDirect Link to This Post
Is it really three times higher? It could be that you actually have a dash for a 4-cylinder installed. But then it should read 1.5x too high.
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