GSC Power Division billet S4 camshaft kit for Nissan VR38DETT lists 294/306 billet cam profiles and includes a clear operating note: use with methanol fuel only. This description keeps the source-supported cam numbers and construction while calling out the methanol-only fuel guidance. It presents the camshaft kit as a specific, application-focused option for VR38DETT users following the stated fuel requirement.
GSC P-D Nissan VR38DETT S4 Camshafts 294/306 Billet (Use w/Methanol Fuel Only)