Kelford Cams 2JZ VVTi Camshafts are specifically designed to enhance performance when using alcohol-based fuels and a 72mm+ turbo. These racing cams have a high lift of 282ø/286ø, which will lead to improved throttle response with the use of VVTi technology. However, please note that they require a shimless bucket or shim-under bucket conversion, such as the DLC coated bucket KCF-202. Additionally, be aware that your engine's cylinder head may require machining to allow clearance for the high lift cam lobes. Finally, for optimal performance,
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- Kelford Cams suggests using valve spring KVS02-BT \n