Building a blown RB?
#1522156
10/23/13 04:52 PM
10/23/13 04:52 PM
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Joined: Jun 2010
Posts: 462
Stockholm, Sweden
fed
OP
mopar
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OP
mopar
Joined: Jun 2010
Posts: 462
Stockholm, Sweden
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I would like to build a low maintance blown engine.
It will be on alky. A 6-71 with twin toilets.
Any tips to make it live.
Will be in my Fed or Bantam.
Maybee 800 to 850 HP.
Cuda, -70
Valiant-65 AWB,
Valiant Signet200 -65 Topchopped dragcar.
Topolino Fuel Altered.
NostalgiaFED Sold,
SuperComp Bantam Altered, Sold
Ex Harlan Thompsons Nitro funny car American Graffiti Sold,
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Re: Building a blown RB?
[Re: fed]
#1522157
10/23/13 05:15 PM
10/23/13 05:15 PM
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Joined: Jan 2003
Posts: 75,020
U.S.S.A.
JohnRR
I Win
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I Win
Joined: Jan 2003
Posts: 75,020
U.S.S.A.
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Quote:
I would like to build a low maintenance blown engine.
can you use that Low Maintenance and blown engine in the same sentence ??? 
Do you have an aftermarket block ? First order of business for that HP level ...
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Re: Building a blown RB?
[Re: JohnRR]
#1522158
10/23/13 05:35 PM
10/23/13 05:35 PM
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Joined: Jun 2010
Posts: 462
Stockholm, Sweden
fed
OP
mopar
|
OP
mopar
Joined: Jun 2010
Posts: 462
Stockholm, Sweden
|
No aftermarket block. I have both RB and B blocks.
Running a 498 with 720 dynoHP in the Fed, works like a charm!
Setting the valves and one oilchange every season.
Cuda, -70
Valiant-65 AWB,
Valiant Signet200 -65 Topchopped dragcar.
Topolino Fuel Altered.
NostalgiaFED Sold,
SuperComp Bantam Altered, Sold
Ex Harlan Thompsons Nitro funny car American Graffiti Sold,
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Re: Building a blown RB?
[Re: fed]
#1522159
10/23/13 05:56 PM
10/23/13 05:56 PM
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Joined: May 2004
Posts: 12,391
Taxes & Virus's R-US, NY
Dragula
I Live Here
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I Live Here
Joined: May 2004
Posts: 12,391
Taxes & Virus's R-US, NY
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Quote:
No aftermarket block. I have both RB and B blocks.
Running a 498 with 720 dynoHP in the Fed, works like a charm!
Setting the valves and one oilchange every season.
I second the motion on the after market block...But at only 700hp, we make more than that on pump gas with a NA RB at 512 cubes...I would do a low deck 400 with a girdle and -500 cubes...Should make a ton of HP, problem being, the 6-71, so a non-stroked RB would be the ticket if your only using a 6-71...Is it a high end 6-71, or a plain jane one?
Friend of mine runs 4.70 with a blown RB in a Dart like a bracket car...but not with a 6-71....
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