2 x External wastegate line size ?

KWIKR 1

Active Member
Joined
May 25, 2001
what size tubing are you guys running on your external gates . Tial suggest 1/4" min (-4 AN) ID on all their wastegates . that seems real big IMO . I'll be running 2 x Tial F41's w/AMS Boost Control. I picked up a few 1/4" x 1/4" push lock fittings today and 1/4" tube looks a little over kill for a wastegate . I also got a cool looking alum vacuum block made for the AMS controller/soleniods that has 4 x 1/4" npt ports . I'll be running C02 to the AMS soleniods , and the supply tubing from the CO2 bottle is only 1/8 " ID . I'm wondering if I should increase the CO2 supply from bottle to 1/4" .
 
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