So that's how you kept it alive with the bad HG!!! Fabulous! Put in a "flow restrictor" and let it fly! Love it.Close! 8000~8300. I think if it's small differences I will stay with this what is now without opening it. Only small port on inlet, because it is not matching enough with H22A throttle body, and polish runners in manifold (but again - as much as possible without opening manifold). Thank you guys!
Take new video, and enjoy! :