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Mopar Crankshaft Who makes the best??? #1744364
02/01/15 07:14 PM
02/01/15 07:14 PM
Joined: Jan 2008
Posts: 894
Connecticut, USA
sixty7gtx Offline OP
super stock
sixty7gtx  Offline OP
super stock

Joined: Jan 2008
Posts: 894
Connecticut, USA
I am looking for peoples option. Who makes the best MOPAR CRANKSHIFT?
Cali
Eagle
Mopar performance??

Last edited by sixty7gtx; 02/01/15 07:39 PM.

1967 Plymouth GTX,
1968 HEMI, 4 Spd. Super Bee,
2010 Chrysler 300 Touring,

MOPAR = Machines Of Performance And Racing!!
Re: Mopar Crankshaft Who makes the best??? [Re: sixty7gtx] #1744365
02/01/15 07:38 PM
02/01/15 07:38 PM
Joined: Nov 2003
Posts: 36,040
Lincoln Nebraska
R
RapidRobert Offline
Circle Track
RapidRobert  Offline
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Joined: Nov 2003
Posts: 36,040
Lincoln Nebraska
I've heard good regarding Ohio Crankshaft Company.


live every 24 hour block of time like it's your last day on earth
Re: Mopar Crankshaft Who makes the best??? [Re: sixty7gtx] #1744366
02/01/15 07:58 PM
02/01/15 07:58 PM
Joined: Jan 2003
Posts: 31,021
Oregon
A
AndyF Offline
I Win
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Posts: 31,021
Oregon
The very best?? Or just something that works at 600 hp? Those are two different choices.

Re: Mopar Crankshaft Who makes the best??? [Re: AndyF] #1744367
02/01/15 08:12 PM
02/01/15 08:12 PM
Joined: Jan 2008
Posts: 894
Connecticut, USA
sixty7gtx Offline OP
super stock
sixty7gtx  Offline OP
super stock

Joined: Jan 2008
Posts: 894
Connecticut, USA
Quote:

The very best?? Or just something that works at 600 hp? Those are two different choices.




600 HP... sound good. Thanks


1967 Plymouth GTX,
1968 HEMI, 4 Spd. Super Bee,
2010 Chrysler 300 Touring,

MOPAR = Machines Of Performance And Racing!!
Re: Mopar Crankshaft Who makes the best??? [Re: sixty7gtx] #1744368
02/01/15 09:10 PM
02/01/15 09:10 PM
Joined: Jan 2003
Posts: 16,376
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dogdays Offline
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For a 600hp engine there is no "best". All the $750 or so 4340 cranks come from the same forging dies, just different machining and not so sure about that!

The real answer to your question before you limited power output would be someone like Sonny Leonard or Winberg.

R.

Re: Mopar Crankshaft Who makes the best??? [Re: sixty7gtx] #1744369
02/01/15 09:11 PM
02/01/15 09:11 PM
Joined: Oct 2007
Posts: 1,973
SoCal
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jake4cars Offline
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Joined: Oct 2007
Posts: 1,973
SoCal
Although I have not used his stuff yet but plan on it soon, Rod Bloomer of BPE seems to have some pretty good stuff. I learned about him from an engine builder friend of mine.

Joey

Re: Mopar Crankshaft Who makes the best??? [Re: dogdays] #1744370
02/01/15 09:21 PM
02/01/15 09:21 PM
Joined: Aug 2003
Posts: 43,157
Bend,OR USA
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Cab_Burge Offline
I Win
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Joined: Aug 2003
Posts: 43,157
Bend,OR USA
Quote:

For a 600hp engine there is no "best". All the $750 or so 4340 cranks come from the same forging dies, just different machining and not so sure about that!

The real answer to your question before you limited power output would be someone like Sonny Leonard or Winberg.

R.


Sonny Leonrard or Sonny Bryant? OP, 600 HP on a Mopar wedge storker motor is not hard to do Plus you don't need a really good expensive all out forge steel racing crank to make that or live a long time as long as you build it right Get the oil clearances right and so on and you don't detonate the motor from tuning or bad fuel OP, how big of a motor are you wanting to build? Which heads, fuel and compression ratio? Lots of choices out there, a few gremlins also


Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
Re: Mopar Crankshaft Who makes the best??? [Re: Cab_Burge] #1744371
02/01/15 09:23 PM
02/01/15 09:23 PM
Joined: Jan 2003
Posts: 16,376
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dogdays Offline
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Yup, wrong Sonny...But any of the 4340 cranks will make enough power to kill a stock block.

R.

Re: Mopar Crankshaft Who makes the best??? [Re: dogdays] #1744372
02/01/15 09:24 PM
02/01/15 09:24 PM
Joined: Aug 2003
Posts: 43,157
Bend,OR USA
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Cab_Burge Offline
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Joined: Aug 2003
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Bend,OR USA
Quote:

Yup, wrong Sonny...But any of the 4340 cranks will make enough power to kill a stock block.

R.


Dat be way TRUE , been there done that


Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
Re: Mopar Crankshaft Who makes the best??? [Re: Cab_Burge] #1744373
02/01/15 09:25 PM
02/01/15 09:25 PM
Joined: Jan 2008
Posts: 894
Connecticut, USA
sixty7gtx Offline OP
super stock
sixty7gtx  Offline OP
super stock

Joined: Jan 2008
Posts: 894
Connecticut, USA
Quote:

Quote:

For a 600hp engine there is no "best". All the $750 or so 4340 cranks come from the same forging dies, just different machining and not so sure about that!

The real answer to your question before you limited power output would be someone like Sonny Leonard or Winberg.

R.


Sonny Leonrard or Sonny Bryant? OP, 600 HP on a Mopar wedge storker motor is not hard to do Plus you don't need a really good expensive all out forge steel racing crank to make that or live a long time as long as you build it right Get the oil clearances right and so on and you don't detonate the motor from tuning or bad fuel OP, how big of a motor are you wanting to build? Which heads, fuel and compression ratio? Lots of choices out there, a few gremlins also



426 HEMI stroked to 500 HP. 4.375 stroke h beam rods. runs great. just getting some feedback.
Thanks


1967 Plymouth GTX,
1968 HEMI, 4 Spd. Super Bee,
2010 Chrysler 300 Touring,

MOPAR = Machines Of Performance And Racing!!
Re: Mopar Crankshaft Who makes the best??? [Re: sixty7gtx] #1744374
02/01/15 09:36 PM
02/01/15 09:36 PM
Joined: Aug 2003
Posts: 43,157
Bend,OR USA
C
Cab_Burge Offline
I Win
Cab_Burge  Offline
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Joined: Aug 2003
Posts: 43,157
Bend,OR USA
I've built and dyno tested a bunch of different Mopar motors of all types.The last pump gas 426 Street Hemi motor that I built and dnyo tested, 4.270 bore with 3.91 stroke, stock Mopar NOS late model iron replacement heads and stock street Hemi intake with 1967 carbs. made well over 500 HP(actaually nearer to 607 HP ) on CA pump gas at 10.5 to1 comp. ratio. My thinking is your motor will to Have you had it dyno tested or ran it at the track? If not maybe you got more HP and torque than you think I normally get more HP per C.I. from a N/A/ Mopar wedge than I do on them dang 426 Hemiroid motors I guess I'm not Hemi whisperer


Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
Re: Mopar Crankshaft Who makes the best??? [Re: Cab_Burge] #1744375
02/01/15 10:38 PM
02/01/15 10:38 PM
Joined: Sep 2005
Posts: 1,978
USA
S
Suregrip391 Offline
top fuel
Suregrip391  Offline
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Joined: Sep 2005
Posts: 1,978
USA
I've read a lot of good things about Tom Molnar & Molnar cranks. Founder of K1 Technologies, sold it to Weisco, then started Molnar Technologies.







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