Modern Mopar Performance Group

Page 2 of 2 FirstFirst 12
Results 16 to 19 of 19
  1. #16
    Join Date
    Jun 2017
    Posts
    85
    Post Thanks / Like
    Why did High Horsepower Performance include the PSI 1515 springs in the Comp 274 5.7 install package?? Now I'm worried about my setup.

    Sent from my SAMSUNG-SM-G920A using Tapatalk
    2010 Challenger R/T

  2. #17
    Join Date
    Sep 2017
    Posts
    2
    Post Thanks / Like
    I am literally installing the PSI 1515 spring retainer kit now on my 2015 5.7 with out sims. Kit came without shims... I am officially confused now.

  3. #18
    Join Date
    Jun 2017
    Posts
    85
    Post Thanks / Like
    Quote Originally Posted by Redrum5.7 View Post
    I am literally installing the PSI 1515 spring retainer kit now on my 2015 5.7 with out sims. Kit came without shims... I am officially confused now.
    From HHP as well?

    Sent from my SAMSUNG-SM-G920A using Tapatalk

  4. #19
    Join Date
    Sep 2017
    Posts
    2
    Post Thanks / Like
    Yes. Bought from HHP 1515springkit2 for 5.7. installing it now. No shims included for 5.7.



Page 2 of 2 FirstFirst 12

Share This 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
  •