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Good advise on cam for my 347 combo 

 

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 Post subject: Good advise on cam for my 347 combo
Posted: Fri Jun 07, 2013 11:17 am 
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I know there are other topics about what cam is best but I want to know on my combo what you guys would think the best cam would be for me I want to squeeze
As much power as I can fuel actinomycetes isn't and issue, engine specs 5spd manual 347 stroker , 90 maf, 75 throttle body, ported explorer manifold ported heads with double valve springs and 1.7 roller rockers extractors, tuned, 30lb injectors, walbro fuel pump,crane 2031 cam, I Was thinking comp cams or custom cam

 

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 Post subject: Re: Good advise on cam for my 347 combo
Posted: Fri Jun 07, 2013 3:00 pm 
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What compression ratio? What heads, flow bench numbers? It's easy to point at a cam, but without the details, picking what cam will work is near on impossible.

 

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 Post subject: Re: Good advise on cam for my 347 combo
Posted: Sat Jun 08, 2013 7:17 pm 
Getting Side Ways
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Yep...what he said ^^^^^^^^^^^^^^^^^^....

 

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 Post subject: Re: Good advise on cam for my 347 combo
Posted: Sat Jun 08, 2013 8:05 pm 
Getting Side Ways
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Gt40p heads I have no idea what compression ratio or detailed specs about the car the previous owner lost all the specs so ill never know

 

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 Post subject: Re: Good advise on cam for my 347 combo
Posted: Sun Jun 09, 2013 7:34 pm 
Getting Side Ways
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Damn dude....you really need to know the CR for a cam selection.

 

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 Post subject: Re: Good advise on cam for my 347 combo
Posted: Mon Jun 10, 2013 1:03 am 
Getting Side Ways
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Yeah I know man but I'm pretty sure I've read on the mustang forums there's a couple of cams that are pretty safe in most engine combos, it's not worth me taking the heads of and doing that plastersene check too much effort maybe ill just stay with the 2031

 

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 Post subject: Re: Good advise on cam for my 347 combo
Posted: Mon Jun 10, 2013 7:13 pm 
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ea_falcon wrote:
Yeah I know man but I'm pretty sure I've read on the mustang forums there's a couple of cams that are pretty safe in most engine combos, it's not worth me taking the heads of and doing that plastersene check too much effort maybe ill just stay with the 2031


Have you done a compression test to see what you have ???

 

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 Post subject: Re: Good advise on cam for my 347 combo
Posted: Wed Jun 19, 2013 12:27 pm 
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Compression test will not tell you very much at all, cranking compression is primarily controlled by the inlet valve closing... Which is dictated by cam choice.

Without knowing what you really have in your engine, it is a bit tough to suggest a cam, but the Comp Cams XE276HR-12 works pretty well in a 347 with 1.7 rockers. Especially a manual.

 

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 Post subject: Re: Good advise on cam for my 347 combo
Posted: Sat Jun 22, 2013 12:05 pm 
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Nahh I haven't done a compression test yet, currently doing a few other mods to it ATM, I might steer away from doing the cam now I figured night get traction sorted before I get too much power, ill look at that comp cam cheers guys

 

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