Welcome to Club Hot Rod!  The premier site for everything to do with Hot Rod, Customs, Low Riders, Rat Rods, and more. 

  •  » Members from all over the US and the world!
  •  » Help from all over the world for your questions
  •  » Build logs for you and all members
  •  » Blogs
  •  » Image Gallery
  •  » Many thousands of members and hundreds of thousands of posts! 

YES! I want to register an account for free right now!  p.s.: For registered members this ad will NOT show

 

Thread: GM vortec heads
          
   
   

Reply To Thread
Results 1 to 4 of 4
  1. 12-20-2006 06:35 PM #1
    305chevyboi
    305chevyboi is offline CHR Member
    Visit my Photo Gallery
    Join Date
    Sep 2006
    Location
    atlanta
    Posts
    47

    GM vortec heads

     



    got the GM vortec head an i wanted to know would this help the 305 gain a lil more power an also thinkin bout the small 50 shot of nos

    here is the specs on the head i got from the shop..Combustion Chamber Volume (cc): 64 Intake Runner Volume (cc): 170cc
    Reply With Quote Reply With Quote
  3. 12-20-2006 07:09 PM #2
    BigTruckDriver
    BigTruckDriver is offline CHR Member/Contributor
    Visit my Photo Gallery
    Join Date
    Dec 2004
    Location
    TX
    Car Year, Make, Model: hotrod
    Posts
    1,830

    Sounds good.
    Reply With Quote Reply With Quote
  4. 12-20-2006 08:58 PM #3
    MI2600
    MI2600 is offline CHR Member
    Visit my Photo Gallery
    Join Date
    May 2005
    Location
    N. Muskegon
    Car Year, Make, Model: 67 Chevy, 72 El Camino, 86 El Camino
    Posts
    138

    The 64cc head will drop your compression. There are Vortecs for the 305 and I believe they are 58cc.
    I intend to live forever; so far, so good.
    Reply With Quote Reply With Quote
  5. 12-20-2006 09:20 PM #4
    Itoldyouso's Avatar
    Itoldyouso
    Itoldyouso is offline CHR Member
    Visit my Photo Gallery
    Join Date
    Jan 2006
    Location
    fort myers
    Car Year, Make, Model: '27 ford/'39 dodge/ '23 t
    Posts
    11,033

    Yep, I am going to put a set of 305 Vortecs on my 350 vortec block. Not sure how much more compression it will give, but I know if you do the opposite your CR goes down.

    Don
    Reply With Quote Reply With Quote
Reply To Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts

Forum Rules

Links monetized by VigLink