08/20/2026
Jason brought his Evo X GSR down from New Jersey for some fab work and a tune. He just had a new stock long block installed due to a hole appearing in his previous engine 😬 First thing he wanted was to quiet the drone down a bit so Derek Arnold whipped up a new mid-pipe with 2 Vibrant resonators, then it was off to the dyno for Chris Hoover to get the new stock engine dialed in. We hit a snag with a high idle, come to find out somebody drilled a hole in the throttle blade! If you’re having issues getting idle dialed in, that’s not the answer, so please don’t do it. After swapping another throttle body on it, everything was smooth. Equipped with an ETS 6266 turbo kit, FIC1200 injectors, Walbro 450 pump, AMS fuel rail, and Aeromotive fuel pressure regulator; we finished it out at 522whp/372tq on 93 octane!