Ok i have a new truck ( new to me) 82 chev 6.2 3/4 4x4 sts turbo missing inter cooler bad injection pump I have a used pump I know is good. What should i do / check on the turbo system and can i just connect the 2" pipe where the inter cooler was to test out my new pump and turbo? any and all help is very much welcome ! thanks in advance