our Starex apparently has injector problems at may machine sila na ginamit to test... lumabas na mukhang may problem nga... just wanted to check kung okay at reliable talaga ang shop na to...
No idea with HM IP, so I can't comment on that. However, have you tried Malabon Diesel? Its a highly recommended shop, they specialize in IP problems. I don't have their calling card right now, but you can google their number. Some casa's bring their ip to them to calibrate.