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supertech

  1. steevie wonder

    SuperTech valves HELP please!

    Which supertech valves will I need for the large port AGU head? Do I go +1mm on both the inlet and exhaust as i'm going to get the head ported/flowed anyway before putting it on the car. Which one of these? Cheers in advance. Steve:)
  2. JAY DE

    Supertech Valves

    I'm after the black nitrided/inconel versions.. where can i get these at a good price..? Is it best to get them from the US..? :D