GSC Power-Division Billet R2 cams for the VVTI Toyota Supra 2JZ-GTE. The R2 cams are designed for those running large single turbos, larger than 76mm. These cams will not have bottom end losses over our S2 cams; nothing but gains will be seen and will promote great peak power gains. Designed for a rev range of 4500-9000 RPMs. These camsrequire an upgraded valve spring set such as our Conical Spring kits (GSC5064 or GSC5066) along with shimless buckets/tappets and head clearancing for lift. GSC Power Division VVTI R2 Camshafts
1500-1800 WHP camshaft set
Rougher than stock idle
It is necessary to clearance the cylinder head casting to allow for the R2 profile to rotate in the VVTi cylinder head
Please maintain .02"/ .5mm min clearance from the cylinder head casting
