Just got an 85 GN and the dash lights for the turbo are not working, and am not sure if the turbo is really kicking in or not. Is there a test I can do or what? The car feels kind of slugish at first but feels like it picks up some. Also, is there a company that offers a vacuum line replacement kit to do the engine compartment on the motor? thanks for all that reply.
I don't know if they make a "kit". But the hoses can be had at any auto parts store for like 50 cents a foot. They should have two kinds, vacuum and gas. Gas is the better quality. You will prolly need 3/8 and 5/16, but I am not sure. Buy extra length, becuase you don't want to be short. If you are in to pretty colors, summitracing.com sells blue, yellow and red.