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1 Anonymous Users
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rpm gauge fluctuations? |
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Home away from home  
Joined:
2011/2/12 10:31
From vic
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Registered Users
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hi i got a gt40r coil from a datsun 1200 and put it in my 120y it had the stock coil it drives well but the gauge jumps from 4000rpm to 8000rpm then back.
it was normal with my old coil i still have the ballast resitor.
what can it be?
Posted on: 2012/6/27 9:06
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Re: rpm gauge fluctuations? |
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Moderator  
Joined:
2001/5/3 7:04
From 48 North
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Registered Users
Contentmaster
Usermaster
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Does this only happen when the engine is at 4000 RPM?
A common problem is a dirty or loose connection at the coil. You might want to scrape/sand the wire terminals to get bright metal.
Posted on: 2012/6/27 9:08
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Re: rpm gauge fluctuations? |
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Home away from home Joined:
2011/2/12 10:31
From vic
Group:
Registered Users
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ok thanks it does have build up on it just put it on quickly will give it a clean and see.
Posted on: 2012/6/27 10:18
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