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FrontEngineDragsters.Org Forum
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Technical
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Matt Shaff's Engine Shop
(Moderator:
Clint Dobbs
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what cam?
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Topic: what cam? (Read 2469 times)
spookie
Jr. Member
Posts: 61
Your Best Time: 8.92 1/4 5.59 1/8
Your Track: Quarter Aces drag-o-way
Your Vehicle: F.E.D.
what cam?
«
on:
April 29, 2018, 05:35:01 AM »
1500# fed with 406sbc,220cc rhs heads,with crower stack injection on alcohol.Should be 12.5-1 compression with 64cc heads.With zoomie headers,1.76pg,4.56 gears,what cam spec should I look for?
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dusterdave173
Hero Member
Posts: 638
Your Best Time: 5.38in 1/8th
Your Engine: 355 CI SBC
Your Track: Mooresville, NC
Your Vehicle: CenPen 200 inch FED
Re: what cam?
«
Reply #1 on:
April 29, 2018, 09:11:24 AM »
Listen to Matt but we have found about any will work--it is not critical like a door car or gas application--we have run about the same with everything from 250/255 at 050 all the way to 270/275 at 050 and 106 is great in the 1/8th but 108 better for quarter and does not loose any in the 1/8th so 108 LSA is best all around IMO so far
you have the CI so lay the duration to it just can't go wrong --whatever you find cheap and used will work all the way up to 280 at 050 range as long as you have PTV room do it
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I have always had a fascination with fast cars at the expense of more normal character development
wideopen231
Hero Member
Posts: 1911
Your Best Time: 1/8 3.70@ 198 1/4 5.78@245
Your Engine: Hemi 526 ci alcohol
Your Track: Piedmont
Your Vehicle: 225 CMC FED
General Location: NORTH CAROLINA
Re: what cam?
«
Reply #2 on:
April 29, 2018, 03:48:45 PM »
Agree .You have the gear,light weight and compression. I would look at 275 to 285 at .050 range.IMO anything less and you are leaving power on the table.
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Relecting obama is like shooting right foot because it did not hurt enough when you shot left foot
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FrontEngineDragsters.Org Forum
»
Technical
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Matt Shaff's Engine Shop
(Moderator:
Clint Dobbs
) »
what cam?