Thread: Engine: 140 1986cc B20A: - Rough Idle solution?
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Old Aug 2nd, 2021, 12:02   #7
Underdrive
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Last Online: Apr 9th, 2024 10:10
Join Date: Jan 2014
Location: stranraer
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Quote:
Originally Posted by Burdekin View Post
Where did you get the 123 dizzy from? My car is a little modified with increased compression ratio and a slightly hotter cam but it ran horrible on the B20A ignition curve. I have a Amazon cars 123 dizzy. If the other things suggested don’t make any difference try the B18B curve as well.
If you've got a 123 from Amazon Cars it should have their own custom curve for unleaded (number 3 I think).
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