Recent content by SoundPerformance

  1. SoundPerformance

    New SP "Bolt on" Turbo

    How did you get a bolt on CT26 style with a S compressor cover?? Did you request this? All bolt on CT26 style turbos have the E cover which is 3" inlet and 2" outlet. They fit without any issue. I make a custom oil return line kit for these turbos because due to the WG rod placement you can...
  2. SoundPerformance

    Pro EFI StandAlone ECU

    We just finished up a ProEFI 128 kit on a 7m with all the options. Flex fuel, traction control, boost control, fault management etc. On E85 with a SP 61 bolt on turbo she put down 620 RWHP !! If you have any questions about the ProEFI email me at xxsupraxx@aol.com Larry SP