1. O

    Internal or external haye for Autocross

    I have a stock style Wastegate now on a 3" downpipe that I have autocrossed with. Are you guys running an external seeing any benefit ?
  2. gn87man

    Balancer (TA - Internal & External - SFI Approved) and Flexplate (Internal Balanced - SFI Approved)

    The following parts are brand new. I changed my setup to an externally balanced system after ordering these parts. Harmonic Balancer w/ Trigger Wheel (For internally or externally balanced setups) - SFI Approved - TA Brand ---> $270 + shipping (SOLD) Flex Plate (For internally balanced...