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12a wont Brap

Old Aug 26, 2019 | 04:00 AM
  #1  
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From: Brisbane
12a wont Brap

Any help would be much appreciated. on occasion my bridgeport apon starting will idle low then start brapping after 20 seconds, only every now and then, today from cold start, idles but no brap, even after a few minutes ?
thanks in advance.
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Old Aug 26, 2019 | 06:13 AM
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Problem?

My Group A spec'd bridge port would idle smooth as glass at 800-900rpm. Same for my peripheral port 12A.

If you want it to idle like ****, raise the idle up over 1500 or so.
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Old Aug 26, 2019 | 06:20 AM
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Originally Posted by peejay
Problem?

My Group A spec'd bridge port would idle smooth as glass at 800-900rpm. Same for my peripheral port 12A.

If you want it to idle like ****, raise the idle up over 1500 or so.
Thanks Pee jay, It sounds like it runs half power ? then coughs a bit then the brap kicks in and its smooth , untill then its producing no power un driveable. like the port is blocked?
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