I bought an 86 7gte auto, then purchased an imported front cut ma71 7mgte manual... all conversions were done successfully execept for a minor problem with the digital dashboard which i also converted. Can anyone please help me with the following: a)the standard digital boost gauge is not working, i think im missing the boost sensor, where do i get one? b)i have a fule cut defender, but when the car goes over 180 km the numbers just freeze on 180 and you cant tell your speed past 180, where do i get a part for this, i have a jap part for the job , but it doesnt seem to work(it came with front cut)?