Skip to content
LT1 PCM Tuning Logo

Free tips · Custom tuning

Order a tune
About Why? Free Tips Get Tuned! Customer Portal Testimonials My Z28 Contact

Customer portal

One place for your account: log in, sign up, reset a password, check order status, and pay or change how you pay for open orders.

Log in Customer # or email · check orders Create account New customer signup Reset password Email a reset link Order a tune Place a new PCM order

Log in

Use your customer # or the email on your account.

Forgot password? · Create an account · Order a tune

Customer portal

  • Log in / check orders
  • Create account
  • Reset password
  • Order a tune

DIY resources

Free tips, TunerCat, ALDL cable.

Testimonials

1994 Camaro Z28 LT1

Excellent service, very helpful, great tune, almost instant response to any questions. After heads/cam install, car wouldn't even run. [With the] new tune, problems solved, along with the car runs much much cooler now. Thank you, you offer a great service with more than a fair price.

— Donovan V. (MD)
September, 2011

Read more customer testimonials →

Cable loan

No PCM mail-in downtime — details.

Copyright ©2000–2026 — J. Solomon Kostelnik — All Rights Reserved.

Questions? Contact me

Home About Why? Tips Service Customer Portal Testimonials My Z28 Contact