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11-14-2013, 07:48 PM
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#1 |
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Re: 2 bbl. Motorcraft & a dwell cam
Looks like I've got some more experimenting to do.
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Dave Noll, EF/S ,?/SA 6526 |
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11-15-2013, 02:24 AM
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#2 |
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Re: 2 bbl. Motorcraft & a dwell cam
You mentioned the circle track guys turning 7000 rpm. I'm curious what duration cam they use......
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11-15-2013, 09:06 AM
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Re: 2 bbl. Motorcraft & a dwell cam
Quote:
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11-15-2013, 12:22 PM
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#4 | |
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Re: 2 bbl. Motorcraft & a dwell cam
Quote:
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Dave Noll, EF/S ,?/SA 6526 |
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11-16-2013, 04:21 AM
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#5 |
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Re: 2 bbl. Motorcraft & a dwell cam
The local Cleveland guru we had around here in the 70s always used Schneider cams. It might be worth giving them a call and seeing what they have to say.
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11-16-2013, 04:26 AM
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#6 |
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Re: 2 bbl. Motorcraft & a dwell cam
Just looking at their website they show this one good for 7000rpm. Not a lot of duration there.
Part Number: 0316 Grind Number: 290-0H Intake Duration (gross): 290 Exhaust Duration (gross): 300 Intake Duration (.050”): 230 Exhaust Duration (.050”): 240 Intake Valve Lift*: .536" Exhaust Valve Lift*: .536" Lobe Separation: 110 Intake Valve Lash: .000" Exhaust Valve Lash: .000" RPM Range: 3000-7000
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11-18-2013, 06:10 PM
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#7 |
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Senior Member
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Re: 2 bbl. Motorcraft & a dwell cam
Well I futzed with it this weekend & got it to idle better. I tried throttle plates with an 1/8" hole, played with boosters, power valve block, air bleeds, float level & some other stuff. It now idles on the mixture screws w/adjustment, nothing coming out of the boosters. I can idle it down, some, without it dying. It's a lot snappier. But I am back with the 1/4" hole throttle plates. Just gotta get it back on the track & see what I've done to WOT jetting & if that 5800 thing is the springs or carb. Thanks for the input. Appreciate it.
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Dave Noll, EF/S ,?/SA 6526 |
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