dhp case learn [Archive] - GrandAmGT.com Forum


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06-17-2004, 11:00 AM
went to a cheverolet dealership and they said it is not a problem to do the case learn but the guy wants to no if they clear the code will it mess up the tweeks on the dhp. he was also saying if they relearn it with the codes for the crank shaft postioning will it mess the tweeks up. help thanx