Re: B/RB oil pans - "402" pan vs. '70-'71 Hemi pan
[Re: WarEagle1]
#1576778
02/10/14 04:09 PM
02/10/14 04:09 PM
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Joined: Jan 2003
Posts: 4,707 Moved to N.E. Tennessee
GomangoCuda
master
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master
Joined: Jan 2003
Posts: 4,707
Moved to N.E. Tennessee
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70-71 Hemi pan is probably the best stock pan Mopar ever made and it fits the Ebody nicely. Has good ground clearance, decent capacity and good baffling. Many people race with this pan using either s 3/8 or 1/2 internal pickup tube(both are readily available). Because it is fairly shallow you should use a windage tray(open up the slots a little for better drain back).
In theory, there is no difference between theory and practice. In practice, there is.
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Re: B/RB oil pans - "402" pan vs. '70-'71 Hemi pan
[Re: Polarapete]
#1576780
02/10/14 05:23 PM
02/10/14 05:23 PM
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Joined: Jan 2003
Posts: 74,907 U.S.S.A.
JohnRR
I Win
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I Win
Joined: Jan 2003
Posts: 74,907
U.S.S.A.
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Quote:
Isn't the '70-'71 Hemi pan also the one that was used for the A-12 RB motors with the 3/8" pickup
No , 69 A12 used the 402 pan.
Op use the 70 up Hemi pan , why would you consider anything else ? You'll want to add the skidplate to your K frame if you already don't have it as the pan will be flush with the bottom of the k, maybe hand a smidgen below.
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Re: B/RB oil pans - "402" pan vs. '70-'71 Hemi pan
[Re: JohnRR]
#1576781
02/10/14 06:35 PM
02/10/14 06:35 PM
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Joined: Jan 2003
Posts: 5,103 Chicago Blackhawks
hemicar1971
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master
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Posts: 5,103
Chicago Blackhawks
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First, what is the application of the motor and the car. If this is a stock Hemi use the factory 70-71 oil pan. Now if you plan on spinning this motor and making lots of power then there are better choices. Give use a little more information on your Hemi build and car build.
1971 HEMI E BODY REGISTRY
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Re: B/RB oil pans - "402" pan vs. '70-'71 Hemi pan
[Re: WarEagle1]
#1576784
02/10/14 06:55 PM
02/10/14 06:55 PM
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Joined: Jan 2003
Posts: 74,907 U.S.S.A.
JohnRR
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I Win
Joined: Jan 2003
Posts: 74,907
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Quote:
Thanks for the info so far. This is a 4.5" bore, 3.75" (477 CI) stroke street motor. 10.5:1, aluminum heads, small hyd roller, FAST EFI. 4 speed, 2.xx gears. '70 Cuda. So, is the "402" pan a 5 qt (+1 in the filter), and the Hemi pan 6 qt? I was never clear on this.
No the 402 is a 5 qt , 4 in the sump, 1 in the filter .
use the hemi pan .
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Re: B/RB oil pans - "402" pan vs. '70-'71 Hemi pan
[Re: WarEagle1]
#1576786
02/11/14 01:50 AM
02/11/14 01:50 AM
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Joined: Aug 2003
Posts: 43,007 Bend,OR USA
Cab_Burge
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Joined: Aug 2003
Posts: 43,007
Bend,OR USA
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Quote:
Thanks for the info so far. This is a 4.5" bore, 3.75" (477 CI) stroke street motor. 10.5:1, aluminum heads, small hyd roller, FAST EFI. 4 speed, 2.xx gears. '70 Cuda. So, is the "402" pan a 5 qt (+1 in the filter), and the Hemi pan 6 qt? I was never clear on this.
The 402 is a 5 quart pan, the 1970/71 Hemi-440 6 pak oil pan is 6 quarts plus one in the oil filter That pan rocks, my Duster ran very low tens and high nines with one on it, it worked very well as long as I had the oil level above the add mark a 1/2 quart or more I did let it get down close to the add mark one weekend, it had a very small valve cover oil leak, I was going to change the oil after that weekend so I didn't add any at home before the race, it ended up loosing a little oil pressure after letting off after the 1/4 mile at 134 MPH,I filled it up to the full mark after that run and it didn't do it again the rest of that weekend I shifted that motor at or above 7200 RPM and crossed the finish line between 6500 and 7000 RPM in the 1/4 mile, depending on which size tires where on the back I now use those pans on any build I can
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
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