Results 1 to 3 of 3

Will these heads work?

This is a discussion on Will these heads work? within the Internal Engine forums, part of the LSx Technical Help Section category; Hey guys i was talkin to one of my boys and he was tellin me to put 305 heads from ...

  1. #1
    chi-twn z28

    Question Will these heads work?

    Hey guys i was talkin to one of my boys and he was tellin me to put 305 heads from a sb chevy on my LS1 for more power. Has anyone seen or heard of this being possible to do to my car? Or is he just running his mouth about s*** that he does know about?

    Thanx in advance


  2. #2
    Junior Member
    Join Date
    Dec 2005

    1999 ss camaro

    No, these heads will not bolt on an LS1. They have a different bolt pattern for starters and also do not flow as good as any stock ls1 head. He is talkin smack!

  3. #3
    Super Moderator mrr23's Avatar
    Join Date
    Jul 2005
    orlando, fl

    2014 camaro 2ss/rs

    old days idea. 305 heads have 58cc chambers. so, people would put them on to raise the compression. meanwhile, the intake valves were smaller than the ones in 350 heads. turned right around and killed what they tried to gain.

    here's pics i took when i had both design heads.

    top LS1 head bottom SBC head

    Cold Air Intake, Muffler Delete, Vinci High Performance Dual Valve Springs, Hardened Pushrods, Yella Terra 1.85 Rockers, Some Hydropdipped Stuff, Strut Tower Brace, Some SS Badges, boost/vacuum gauge, fuel pressure gauge, some checkered stripes, drilled/slotted rotors, ZL1addons Stealth wickerbill, Ruxifey LED side markers

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Will LS2 heads work with a MS4 Cam?
    By JehalinTA in forum Internal Engine
    Replies: 5
    Last Post: 01-23-2012, 07:45 AM
  2. LS3 heads Will they work
    By bwarren337 in forum Camaro / SS
    Replies: 1
    Last Post: 08-01-2011, 07:45 PM
  3. Question: Will 6.2L heads work on a 5.7?
    By MrMasterCraft in forum Internal Engine
    Replies: 7
    Last Post: 07-13-2010, 01:32 PM
  4. Question: Can 317 heads work with a 346 block?
    By SVG210 in forum Internal Engine
    Replies: 2
    Last Post: 07-27-2009, 06:17 PM
  5. Question: Best place for heads and cam work in austin area?
    By 78400TX in forum Texas Members
    Replies: 0
    Last Post: 01-25-2009, 02:09 PM

Members who have read this thread: 0

There are no members to list at the moment.


Posting Permissions

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