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3.8 super charger conversion

R

richpeck

New member
Hello. New to the site and new the world of grand prix's so I thought id join so i can start to learn about these great cars. First question I have is I found a 98 grand prix body real good condition but has a bad 3.8 non-super engine. How hard would it be to add a super charged engine for the replacement? What other parts would I need other then of course the engine all the help I can get would be great. Oh the car is for sale for $700 but im sure I can talk the guy down due to prolly having to tow it home.
 


Whats wrong with the engine in it? And i dont think it would be too bad, you will nee either an L67 (supercharged engine) wiring harness or a map sensor extension which you can find and wbodystore or zzperfomance. You will also need a custom tune since the gear ratio in the GT transmission is different from the one programmed into the GTP PCM.
 
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