Suzuki Vitara 1989 gasket ISC

1989 SUZUKI VITARA sidekick has avery interesting mono injector throttle system. Lot of regulation from central electronic unit but spare parts are difficult to be find. It has an idle speed regulation in pwm opening a solenoid with variable dutycycle but if the gasket coupling the valve to the throttle body fails the air is at max and you can't regulate idle at minimum. here is the STL file of the gasket printed in TPU. Hope it bear gasoline and temperature-- WILL TELL!