Is there any upside to adding or changing a stock 03 gtx 4-tec for more low end power or better top speed? It runs great, but I thought I would just ask anyway.
Has anyone tried this (different impeller, etc) and failed?
Don't want to screw up a good thing! Just "leave it alone" could be the simple answer?
Has anyone tried this (different impeller, etc) and failed?
Don't want to screw up a good thing! Just "leave it alone" could be the simple answer?
