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View Full Version : Help tuning the Greddy Type s BOV



6one9evo
11-12-2004, 12:37 PM
Hey guys, im new to this site and this is my first post! Well i just recently installed the greddy type s on my evo VIII and before putting it on i did the single spring mod and kept the bigger spring inside to keep my car from stalling. However, im not so sure on how many turns to give the adjustment screw. I followed evomoto.com's documentation on the install and they said that 2-3 turns would be best. I tryed 3 turns and at low boost and with very little throttle lift, i could hear the bov opening. Then i applied 5 1/2 turns and it got better but the bov is still opening up a little bit. How many turns do any of you guys with the greddy type s think should be applied? would 8 be too much?

6one9evo
11-12-2004, 01:47 PM
anyone?