Tips on tuning

[UKRMotorsport]

Hi everyone, i want to start a tuning shop for my online race team. & i need some tips for tuning i have a very slight knowledge of tuning.
Thanks

 

[Basilea]

Why don't you start with the GT5 Tuning Guide 💡

 

[Motor City Hami]

There are two great guides pinned at the top of this tuning forum. The Tuning Guide has much of what you are asking about. The Tuner's Garage Database has links to all of us with garage tunes posted. Many of the garages have discussion threads on what they feel works best in the game. I would suggest trying some of the garage tunes and seeing if you can improve them, match them to your driving style, by using the knowledge you gain from reading the Tuning Guide.