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    1. #1
      Join Date
      Aug 2004
      Location
      Encinitas, CA
      Posts
      219

      Help me choose a 427 small block

      I am working on our new Classic Chevy 5-Speed 67 Camaro. It will be our first gen Camaro prototype car for testing new Tremec related transmision products so we can develope newer and better conversion kits. I will be buying a new motor for it and need some input selecting the best choice. Here are my requirements:
      1. Needs to be a carburated 427 small block (personal preference).
      2. I am looking for a turnkey set up (carb to pan).
      3. Reliability is important.
      4. I needs to be streetable on pump gas.
      5. Will not be racing it - just a strong street car.
      6. Price is not the driving factor but I do not not want to go overboard.
      Ther are several 427 builders out there. I want to avoid making a mistake - I want to go with a trusted, reputable company.

      Thanks in advance for your input and suggestions.
      Jeff

      Jeff Mortenson


    2. #2
      Join Date
      Mar 2006
      Location
      escanaba, michigan
      Posts
      202
      I would check out Bill Mitchell. They sell a carbed. 427 small blocks that are complete and comes with a 2 year warranty, pump gas friendly and 400 to 600 h.p. www.worldcastings.com. You could also check out www.ultrastreet.net. I hope this helps..

    3. #3
      Join Date
      Feb 2005
      Location
      SouthTX
      Posts
      1,233
      Country Flag: United States
      Another builder with a good rep is Scott Shafiroff at www.shafiroff.com. I have only read good things about their operation.

    4. #4
      Join Date
      Feb 2005
      Location
      mo
      Posts
      1,343
      Quote Originally Posted by 4MuscleMachines
      Another builder with a good rep is Scott Shafiroff at www.shafiroff.com. I have only read good things about their operation.

      Can't go wrong here,these guys now there stuff,and back it up.


      If you want a real monster have somebody build you a 499 sbc.

    5. #5
      Join Date
      Oct 2005
      Location
      Ferndale, WA
      Posts
      766
      Country Flag: United States
      Either Or, Bill Mitchell or Scott Shafiroff , both offer warrenties, theve been in the business for a long time, and both build super nice engines
      72 Chevelle Done!

      67' Hell Camino- Under the knife

      Some day: Porsche GT3/ C6R inspired 69

    6. #6
      Join Date
      Sep 2005
      Location
      So Cal
      Posts
      237
      I have the all aluminum 427 from Bill Mitchell and I love it! It feels so good having 520hp under the hood with the engine only weighing 355lb. The quality of the engine is amazing. Bill Mitchell also has the iron version 427 with aluminum heads which is just as powerful. Hope this helps you.

      Also this is my daily driver!

      Brad

    7. #7
      Join Date
      Sep 2005
      Location
      So Cal
      Posts
      237
      The Bill Mitchell 427 aluminum engine is about $12,000 and the iron w/aluminum heads is a little under $10,000

    8. #8
      Join Date
      Sep 2002
      Location
      San Jose, CA
      Posts
      1,793
      You have a 590HP email
      1971 Camaro, 383 stroker ~500HP,M21 Trans with lightened flywheel. All Sorts of Auto-x Goodness in the Suspension. 12" Brakes ->SOLD

      But ask me about my 2004 STi Auto-x car...

      Just call me Brett

    9. #9
      Join Date
      Aug 2001
      Location
      Connecticut
      Posts
      1,570
      Country Flag: United States
      Jeff- Check out my pt garage link below-- I have only praise for my engine builder, I have 2 of his motors, both are strong and reliable on pump gas. -Dan
      1968 Camaro RS/SS, LS7 with Katech mods, T56 Magnum, C6Z06 Brakes
      1968 Camaro RS Convertible LS3/480hp/4L70E
      1962 Corvette 327-340hp stock
      1963 Corvette Split Window Coupe
      1967 Corvette L79 convertible
      2006 Corvette Z06
      2011 Corvette GS convertible


    10. #10
      Join Date
      Jun 2006
      Location
      Mason TN
      Posts
      282
      Quote Originally Posted by 68sixspeed
      Jeff- Check out my pt garage link below-- I have only praise for my engine builder, I have 2 of his motors, both are strong and reliable on pump gas. -Dan
      Dan;
      Can you supply contact information for your engine builder?

    11. #11
      Join Date
      Jul 2005
      Location
      California
      Posts
      33
      BRE......"beckracingengines.com"......Frank Beck....specializes in cheverolet engine packages.(602)477-1700 pheonix arizona. good guy,good builder,straight up.

    12. #12
      Join Date
      Aug 2001
      Location
      Connecticut
      Posts
      1,570
      Country Flag: United States
      John- PM sent.
      1968 Camaro RS/SS, LS7 with Katech mods, T56 Magnum, C6Z06 Brakes
      1968 Camaro RS Convertible LS3/480hp/4L70E
      1962 Corvette 327-340hp stock
      1963 Corvette Split Window Coupe
      1967 Corvette L79 convertible
      2006 Corvette Z06
      2011 Corvette GS convertible


    13. #13
      Join Date
      Sep 2002
      Location
      San Jose, CA
      Posts
      1,793
      So Jeff - what's happened with this./
      1971 Camaro, 383 stroker ~500HP,M21 Trans with lightened flywheel. All Sorts of Auto-x Goodness in the Suspension. 12" Brakes ->SOLD

      But ask me about my 2004 STi Auto-x car...

      Just call me Brett

    14. #14
      Join Date
      Aug 2004
      Location
      Encinitas, CA
      Posts
      219
      I am leaning towards the Bill Mitchell 427 for various reasons.
      The guy you referred me to (Paul at Dynowest) is a great guy and I will consider him for sure in the future.
      Thanks for your help.
      Jeff Mortenson

    15. #15
      Join Date
      Jan 2006
      Location
      New Jersey
      Posts
      323
      hey i have the same motor as novass. its absolutely amazing. extremely reliable and world is one of the most trusted brands out there. i know my motor guy clarence was more than i could ask for. if you left a message he would call be 3-4 times. he set me up with what i needed. i went with the world class because of the cam. its more streetable than the hardcore motor while only having a couple less horse. great motor and great help. you cant go wrong
      1969 Camaro SS aka Jumpin Jack Flash

      World All Aluminum 427 and tko-600 attached to that



      http://www.cardomain.com/ride/2305230/1





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