Results 1 to 3 of 3

Thread: LSM cam with alternate firing order ??

  1. #1
    Junior Member SHOW GUEST
    Join Date
    Sep 2007

    LSM cam with alternate firing order ??

    On my new 540, my engine builder talked to LSM about building an extreme pump gas motor - 10.5-1 compression - with 840 degree lift
    and 1.8 T & D shaft mounted rockers..LSM wants to use alternate firing
    order ( not just the 4 - 7 swap)... What do you guys think?? Motor must make at least 700-725 on the dyno..

  2. #2
    Senior Member DYNO OPERATOR
    Join Date
    Feb 2006
    VA Hospital, Dallas, Tx (214 302 1924) cell-972-464-7400
    I love them.

    The C-Swap or 4/7 - 2/3 swap has no negatives. It hellps the engine to idle smoother and it runs smoother and is easier on the crankshaft. The cylinder temps will also be more even and more stable.

    " Let all things that hath breath, praise the Lord. Praise Ye the Lord" Psalms 150 vs 6.

  3. #3
    Junior Member SHOW GUEST
    Join Date
    Sep 2007
    thanks ed... ever heard of A swap?? I vaguely remember something about the A firing order???

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
Copyright © 2005-2016 All Rights Reserved.

Designated trademarks and brands are the property of their respective owners. Use of this Web site constitutes acceptance of the
Terms of Use, Classifieds Disclaimer, Privacy Policy, and Cookie Policy