The GT2RS only requires a methanol injection kit when trying to achieve very high horsepower levels. The reason is the factory fuel system in your GT2 has a limitations on fuel delivery capabilities that cannot be changed. When we exceed that margin we add the methanol. We also get the added benefit of the cooling that methanol also provides.
METHANOL IS FOR HIGHER HORSEPOWER APPLICATIONS
Due to the limitations on available truck space with a 991 GT2RS, we have made a custom methanol injection kit for this vehicle. It works flawlessly on cars with the Weissach intercooler sprayer kit. It allows a 2 gallon tank to be used and still leaves you some truck space. We internally baffle the tank so methanol is always available and the pump pick up point under all driving conditions. The pump is directly connected to the tank with a stainless steel hardline which provides enough volume and a leak free connection in your trunk.
The methanol kit utilizes a Snow Performance controller that gets installed in the chrono clock housing.