Also, enhance the security features including the brakes and seat belts. Some even add a roll cage for cover in the event of a mishap. The RB25DE cylinder head with the A31 Cefiro C33 Laurel or R32 Skyline (aka: Non VCT) may be used. The RB25DET (in the R33 Skyline https://troyjctix.blogacep.com/36344403/a-secret-weapon-for-nissan-rb26-engine-for-sale