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run down the highway at 60mph for 5-8 minutes. shut off engine and
coast to the shoulder. Remove a couple plugs..say #1 and #6 and look
to see if they are black/carboned up/ wet or are they dry/coffee
w/cream color? Or find a shop with a gas analyzer who will check
the exhaust gas at different rpm ranges.. I prefer the 1st way as
the test is under normal loads...<br>
dave<br>
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<div class="moz-cite-prefix">On 9/28/2015 7:00 PM, I Erbs wrote:<br>
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<div class="gmail_default" style="font-size:large">Howdy all,</div>
<div class="gmail_default" style="font-size:large"> I have HD 8
carbs on my BT 7 engine with +.40 pistons and a BJ8 cam grind.
The car seems to run rich. I wanted to play with leaner
needles and was wondering what ones to try?</div>
<div class="gmail_default" style="font-size:large">Thanks</div>
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<div>Ira Erbs<br>
Portland, OR<br>
_______ _______<br>
(______ \____1959 BN4____/ _______)<br>
(_________________________)<br>
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<div class="moz-signature">-- <br>
Dave Porter
Porter Custom Bicycles
2909 Arno St. NE
Albuquerque, NM 87107
505-352-1378
Go HERE: my world <a class="moz-txt-link-abbreviated" href="http://www.porterbikes.com/">www.porterbikes.com/</a>
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