as far as the code.. when i had the pcm in my car it never thru that code i also has a 97 gtp. i also ran the pcm on a stock car. only code i did have was evap and i later found out that problem..

and bill... let me know what yal got i may need to come down there.... and how far is arcadia fl from you.. i found a gtp that way just need someone to check it out.. i have his address if its close to you