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y r short ram intakes better with big cams?

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Old Jun 15, 2002 | 02:51 PM
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comptechgsr's Avatar
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From: NorCal Yay Urrea
Default y r short ram intakes better with big cams?

i heard this 'rumor' somewhere?

short ram intakes r better than cai's when it comes to big lobe cams...

this true
has it been dyno proven??
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Old Jun 15, 2002 | 04:31 PM
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Default Re: y r short ram intakes better with big cams? (comptechgsr)

why would someone say that?
cold air is always better (not saying cold air intake, but cold air)
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Old Jun 15, 2002 | 06:03 PM
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Default Re: y r short ram intakes better with big cams? (comptechgsr)

depends on what rpm the intake piping is tuned for.

BTW this info has been around for 40+ years now.


[Modified by Mista Bone, 10:04 PM 6/15/2002]
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Old Jun 15, 2002 | 10:45 PM
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Default Re: y r short ram intakes better with big cams? (Mista Bone)

so if i have a longer thiner intake pipe, will this 'create' better torque accross the curve?

alternatively, if i had a shorter fatter intake pipe will it be better for power?

(cold-air issues asside...)

t..
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Old Jun 15, 2002 | 11:21 PM
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Default Re: y r short ram intakes better with big cams? (tinkerbell)

Shorter is better for more torque and vice versa
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Old Jun 16, 2002 | 07:30 AM
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From: Atl. Beach, fl, duval
Default Re: y r short ram intakes better with big cams? (hybridreams)

Actually they are not talking about the air inlet tube but the manifold inlet runner length.That is the distance from intake valve to plenum or air horn on ITB's. The higher RPM's of race cams want a shorter runner for max BHP it also reduces bottom end torque. Variable length air horns , that change with RPM's isold F-1 stuff.
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Old Jun 16, 2002 | 01:28 PM
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Default Re: y r short ram intakes better with big cams? (DonF)

Does anyone know why shorter runners make more power?
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