or you can use gm map sensor
search on wen for gm 2 bar or 3 bar
yoiu can find on dealer or scrap yard
87 sunbird turbo
pick up supercharger
grand prix gtp supercharger
bonneville ssei supercharger
any gm with boost
take with the connector you have 3 wire
ground positive and signal
civic 4wd
station wagon 4wd turbo
sleeper
www.geocities.com/civic4wd