Cooling

The Supra has quite a good cooling system from the factory.  But during track use on hot days or for those making more power than stock the engine can heat soak and pull timing.  If you are looking to keep full power in your Supra during those summer track secessions have a look at the multiple aftermarket coolers available.  If you are pushing big power through your Supra you'll want to keep temps under control as well.  Making big power consistently will be quite difficult without the supporting cooling mods.