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Monday, July 01, 2019

Modifying an RB26 Cylinder Head to Fit High Lift Camshaft

Modifying an RB26 Cylinder Head to Fit High Lift Camshaft
The stock RB26dett has camshafts with :
  • Intake 8.58 240 duration 113 deg Lobe Center -R34N1 117 deg Lobe Center
  • Exhaust 8.28 236 duration 125 deg Lobe Center-R33N1 120 deg Lobe Center - R34N1 121 deg

Above about 9.1 mm of lift, with the stock 32mm base circle camshafts, you interfere with the head.  The material around the buckets has to be removed to clear.   In this video Dsport shows us how it is done in this technical video.

Of course Dsport is wrong when they are talking about legal R32 in California. The R32, and other 25 year old JDM cars are also legal in California, just costs more money, like everything in California.




Buy USA Legal R32 and R33 Skylines at Importavehicle.com!
Buy-R.com for Nissan Skyline GT-R and GT-R parts.




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