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Old school rat roaster #2716214
11/15/19 07:04 PM
11/15/19 07:04 PM
Joined: Feb 2007
Posts: 869
iowa
copchaser Offline OP
super stock
copchaser  Offline OP
super stock

Joined: Feb 2007
Posts: 869
iowa
I'm putting together a 511 hemi, going to use a rat roaster. I know there are better manifolds, but this is what I'm using. I'm after the old school look. I've been told that many years ago there was tech-tuning info printed in a direct connection book. I'm after that info. I understand that the manifold needs a few dams epoxied in it to help with fuel distribution. I'm running the dual quad top plate. Thanks again.

Re: Old school rat roaster [Re: copchaser] #2716224
11/15/19 07:34 PM
11/15/19 07:34 PM
Joined: Feb 2005
Posts: 601
Midwest
F
fuseable Offline
mopar
fuseable  Offline
mopar
F

Joined: Feb 2005
Posts: 601
Midwest
I have what you are looking for. PM me your e-mail and I will send.

Re: Old school rat roaster [Re: fuseable] #2716232
11/15/19 08:45 PM
11/15/19 08:45 PM
Joined: Jul 2004
Posts: 3,098
Arlington, Texas
B
bobby66 Offline
master
bobby66  Offline
master
B

Joined: Jul 2004
Posts: 3,098
Arlington, Texas
That's a cool looking old manifold. Good luck with it!


B
Re: Old school rat roaster [Re: copchaser] #2716236
11/15/19 08:58 PM
11/15/19 08:58 PM
Joined: Mar 2006
Posts: 2,538
Mt. Eden Ky.
Hemi Allstate Offline
master
Hemi Allstate  Offline
master

Joined: Mar 2006
Posts: 2,538
Mt. Eden Ky.
I am planning on doing the same thing. There are some things that need to be done inside for sure. Like filling the low areas to help prevent fuel puddles . I put a nitrous pop off valves on mine as they have been known to backfire and crack the lids.


Mark

IMG_20190116_201752.jpg

http://marsh-racing.com/Mark%20Mahorney-Allstate.htm
1996 Ram 1500 Sport
1968 road runner
1952 Sears Allstate licensed, pump gas, Hemi 5.98 @ 115.73 1.33 60 ft. The best is yet to come. Painless Performance / Street RODDER magazine Top 100 for 2019
Re: Old school rat roaster [Re: copchaser] #2716258
11/15/19 11:15 PM
11/15/19 11:15 PM
Joined: Aug 2003
Posts: 33,766
Bend,OR USA
C
Cab_Burge Online content
I Win
Cab_Burge  Online Content
I Win
C

Joined: Aug 2003
Posts: 33,766
Bend,OR USA
Which dual four barrel top, in line or sideways to mimic the SS cross ram intakes like in the picture on this post?
That makes a bunch of differences on which mods you need to make for your intake scope
Eddy made several different versions of manifolds like that for other Mopar V8, they where called the Street Tunnel ram as well as some other names I can't think of right now whiney


Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
Re: Old school rat roaster [Re: copchaser] #2716303
11/16/19 08:10 AM
11/16/19 08:10 AM
Joined: Sep 2007
Posts: 1,702
Spahn Ranch
RMCHRGR Offline
top fuel
RMCHRGR  Offline
top fuel

Joined: Sep 2007
Posts: 1,702
Spahn Ranch
Don't mean to hijack but I'd love to run one of these with dual throttle body EFI. work


'68 Coronet
'71 Duster
'76 D100
'17 Ram 1500
Re: Old school rat roaster [Re: RMCHRGR] #2716304
11/16/19 08:24 AM
11/16/19 08:24 AM
Joined: Mar 2011
Posts: 1,257
Michigan
T
Transman Offline
pro stock
Transman  Offline
pro stock
T

Joined: Mar 2011
Posts: 1,257
Michigan
While not the Hemi unit, this RB manifold is similar with the removable lid. The 6bbl application needed the front dam added and the rear divider removed.

I’m thinking the Indy Wedge Modman got its design influenced by the STR.

As for backfiring, I would make sure you have a separate ignition on source.
Spin the motor then hit the ignition. This solved the backfiring on all the cars we ran with the STR and RR.

96827898-7307-450E-9D43-12D052396D99.jpeg
Re: Old school rat roaster [Re: Cab_Burge] #2716414
11/16/19 01:44 PM
11/16/19 01:44 PM
Joined: Feb 2007
Posts: 869
iowa
copchaser Offline OP
super stock
copchaser  Offline OP
super stock

Joined: Feb 2007
Posts: 869
iowa
I'm running the inline dual quad top. It's got to work with my air grabber. Thanks again every one!

Re: Old school rat roaster [Re: fuseable] #2716415
11/16/19 01:44 PM
11/16/19 01:44 PM
Joined: Feb 2007
Posts: 869
iowa
copchaser Offline OP
super stock
copchaser  Offline OP
super stock

Joined: Feb 2007
Posts: 869
iowa
post mark sent, thanks.

Re: Old school rat roaster [Re: copchaser] #2716652
11/17/19 10:22 AM
11/17/19 10:22 AM
Joined: Mar 2007
Posts: 2,802
tennessee,usa
mattsmopars Offline
master
mattsmopars  Offline
master

Joined: Mar 2007
Posts: 2,802
tennessee,usa
This should be the information for the inline RR intake mods.
Matt

91F86101-0675-4F70-BBDC-4B2E07566229.jpegFE70786E-9425-490A-ADB8-F6E9C507F3D3.jpeg
Re: Old school rat roaster [Re: mattsmopars] #2716653
11/17/19 10:24 AM
11/17/19 10:24 AM
Joined: Mar 2007
Posts: 2,802
tennessee,usa
mattsmopars Offline
master
mattsmopars  Offline
master

Joined: Mar 2007
Posts: 2,802
tennessee,usa
For the cross ram style top.
Matt

24754B15-5549-4B41-A4A7-28B9C8C9B00E.jpegAC7D50D9-557F-4C56-B33E-496863196F38.jpeg

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