Just a small update. Recently just tune a 4G93 that had PS500 . Wiring done by owner and i just help the owner do those setting. And just done 90% tuning . Below is the result. The best part is this car was featured with 4 throttles from toyota. :)
And also an evo 8 with borg warner S366 turbo unit . Boosted 30 psi or 2 bar plus. Installed haltech PS 1000 and tuned done by myself. Last dyno 680 hp at ST wangan .