Re: Blower motor build?
[Re: griff70440]
#1191846
03/06/12 07:48 PM
03/06/12 07:48 PM
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Joined: May 2011
Posts: 4,489 northern,Ohio,USA
Clanton
master
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master
Joined: May 2011
Posts: 4,489
northern,Ohio,USA
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Quote:
race only.not sure on the type of alcohol.Looking to make 2000-2500hp give me your advice..
thanks
oh so you want blown572dart's engine. ![](/ubbthreads/images/graemlins/whistling.gif)
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Re: Blower motor build?
[Re: griff70440]
#1191848
03/06/12 09:13 PM
03/06/12 09:13 PM
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Joined: Nov 2004
Posts: 3,544 Syracuse,NY
CompWedgeEngines
master
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master
Joined: Nov 2004
Posts: 3,544
Syracuse,NY
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Some questions:
1) What type of racing are you going to do?
2) What transmission are you going to run?
3) What experience do you have with a blown alky motor?
4) How many passes do you need the motor to last?
5) What is telling you of your required HP goals of 2000-2500HP?
6) Do you have a crew member to maintain the engine in between and at the races?
7) What type of budget are you planning on for MOTOR only? Not including all the incedentals etc.
RIP Monte Smith
Your work is a reflection of yourself, autograph it with quality.
WD for Diamond Pistons,Sidewinder cylinder heads, Wiseco, K1 rods and cranks,BAM lifters, Morel lifters, Molnar Technologies, Harland Sharp, Pro Gear, Cometic, King Engine Bearings and many others.
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Re: Blower motor build?
[Re: Defbob]
#1191852
03/06/12 11:46 PM
03/06/12 11:46 PM
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Joined: Jul 2009
Posts: 169 SW WI
cudacustoms1
member
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member
Joined: Jul 2009
Posts: 169
SW WI
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Quote:
Buy a used complete motor and request the seller to give you some tuning and maintenance advice/tips.
you can pick an older ready to run ex-top alcohol motor for $10K-15K.
Just be carefull what you buy. I been down that road. Bought a "ready to run long block" with cracks in the pistons and block. The titanium valves,oil pump and cam was junk.The crank was twisted. You get the picture.If you do buy used have a third party check the motor/ parts out before you buy.There are some good deals.Another thing to think about is do you want to go with fuel or fatheads. The parts don't interchange.If your looking to go as fast as you can on a buget you can go fast for a fairly cheap. ![](/ubbthreads/images/graemlins/whistling.gif)
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Re: Blower motor build?
[Re: griff70440]
#1191853
03/07/12 01:07 AM
03/07/12 01:07 AM
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Joined: Aug 2003
Posts: 43,309 Bend,OR USA
Cab_Burge
I Win
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I Win
Joined: Aug 2003
Posts: 43,309
Bend,OR USA
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Make the motor C.I. as big as possible, if your absolutely set on running a 14:71 then buy a high helix max boost unit, don't scrimp and buy a BDS or similar cheap blower ![](/ubbthreads/images/graemlins/tsk.gif) The screw blowers are better, I would go with one if I had the choice ![](/ubbthreads/images/graemlins/Twocents.gif) Buy the best flowing heads and the best crankshaft, aluminum rods, pistons and tool steel thick wall wristpins and the best valve gear you can get ![](/ubbthreads/images/graemlins/Twocents.gif) That power level is doable, but not cheaply ![](/ubbthreads/images/graemlins/tsk.gif) Let us know how it goes ![](/ubbthreads/images/graemlins/thumbs.gif) BTW, I'm availble for consulting by the hour, not real cheap though ![](/ubbthreads/images/graemlins/scope.gif) PM me if interested ![](/ubbthreads/images/graemlins/thumbs.gif)
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
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Re: Blower motor build?
[Re: Cab_Burge]
#1191854
03/07/12 01:49 AM
03/07/12 01:49 AM
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Joined: Dec 2007
Posts: 12,592 Great Neck,LI,new york
hemi-itis
I Live Here
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I Live Here
Joined: Dec 2007
Posts: 12,592
Great Neck,LI,new york
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Quote:
Make the motor C.I. as big as possible, if your absolutely set on running a 14:71 then buy a high helix max boost unit, don't scrimp and buy a BDS or similar cheap blower The screw blowers are better, I would go with one if I had the choice Buy the best flowing heads and the best crankshaft, aluminum rods, pistons and tool steel thick wall wristpins and the best valve gear you can get That power level is doable, but not cheaply Let us know how it goes BTW, I'm availble for consulting by the hour, not real cheap though PM me if interested
Does that mean your cheap,not just REAL cheap?? ![](/ubbthreads/images/graemlins/laugh2.gif)
HEMI-ITIS has no cure. My condition is fully BLOWN!!
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Re: Blower motor build?
[Re: hemi-itis]
#1191855
03/07/12 10:28 AM
03/07/12 10:28 AM
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Joined: Nov 2004
Posts: 3,544 Syracuse,NY
CompWedgeEngines
master
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master
Joined: Nov 2004
Posts: 3,544
Syracuse,NY
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You do NOT want big cubic inches with a blown alky motor. That is not a good approach. You will notice almost all serious effort professional level motors of this type are 490-520 cubic inches. There is a reason for that. ![](/ubbthreads/images/graemlins/whistling.gif)
RIP Monte Smith
Your work is a reflection of yourself, autograph it with quality.
WD for Diamond Pistons,Sidewinder cylinder heads, Wiseco, K1 rods and cranks,BAM lifters, Morel lifters, Molnar Technologies, Harland Sharp, Pro Gear, Cometic, King Engine Bearings and many others.
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Re: Blower motor build?
[Re: Challenger 1]
#1191859
03/07/12 11:20 PM
03/07/12 11:20 PM
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Joined: Dec 2006
Posts: 2,122 Byron, NY
W.I.N. Racing
top fuel
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top fuel
Joined: Dec 2006
Posts: 2,122
Byron, NY
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Quote:
If you do this, listen to only one person and nobody on this board.
Best advice you've gotten so far
'01 P1500, Blown/Inj BAE,/Veney ,Bruno/CS2,Dana 60 '01 Dodge 3500 S Cummins Auto, Fresh air kit, 4" Exhaust, '05 Dodge Magnum R/T - Too Much to list '60 Willys CJ5 '01 International LPX - Project,DT466, Allison '64 Plymouth Valiant, Inj 528 Hemi, 2spd
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Re: Blower motor build?
[Re: Challenger 1]
#1191860
03/08/12 12:36 AM
03/08/12 12:36 AM
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Joined: Nov 2004
Posts: 3,544 Syracuse,NY
CompWedgeEngines
master
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master
Joined: Nov 2004
Posts: 3,544
Syracuse,NY
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Gary, I " think" I know what you mean....sorta.... ![](/ubbthreads/images/graemlins/laugh2.gif) I was giving him advice based on experience, not mumbo jumbo or sideline quarterbacks....we have a 451 combo also that runs well...good combos. Dynoed the blower over the winter and Bob spent some time at Rage this Winter....all new...so hopefully it doesnt give us too much grief re-tuning it....I dont think so though. We were at the limits of the pump.
RIP Monte Smith
Your work is a reflection of yourself, autograph it with quality.
WD for Diamond Pistons,Sidewinder cylinder heads, Wiseco, K1 rods and cranks,BAM lifters, Morel lifters, Molnar Technologies, Harland Sharp, Pro Gear, Cometic, King Engine Bearings and many others.
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Re: Blower motor build?
[Re: CompWedgeEngines]
#1191861
03/08/12 01:07 AM
03/08/12 01:07 AM
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Joined: Jan 2003
Posts: 12,295 Benton, IL.
DaveRS23
Special needs idiot
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Special needs idiot
Joined: Jan 2003
Posts: 12,295
Benton, IL.
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You might what to check the classifieds on here.
Master, again and still
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