I know my horse is some where around 745. Idk my pp. I have the top LSD, but I need a tranny tune. I tuned my r33 myself but am having no luck my with new vette, can someone please help me out?
My way would include perusing the above site and if there was nothing that matched my exact needs, I'd adapt one of the published builds (or as OnBoy suggests, adapt a build from a similar car). If I still had no luck, I'd approach an author of a published build and ask their advice.
These are all things that I have done in the past and will likely do again 👍