JUN Auto famous in Japan, and well known world wide for their Hyper Lemon, yellow and green cars have released some information on their camshafts for the VR38DETT.
The JUN cams come in as the largest intake side thus far at 264 degrees of duration with 10.5mm of lift .The exhaust side duration and lift is the same as the Tomei, and Mines cams at 264 degrees 10.5 mm of lift. The stock cams are 238 degrees 9.56 mm on the intake, and 248 degrees 9.88 mm on the exhaust.
Source : GTR Blog