Kelford Cams V229-A Toyota 1JZ-GTE VVTi Camshaft is an excellent choice for street cars. It offers ultimate throttle response with VVT-i and improved low to mid-range power, ensuring fast spool. It works well for both stock turbo or 54mm-58mm turbo upgrade and can use OEM valve spring up to stock boost and rpm limit.
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- For up to 7500rpm and 30psi boost, Kelford Cams recommend valve spring KVS109-1JZ. \n