Hika-j/Shutterstock Aside from the higher than-described "Response Equilibrium" namesake, the rest of the engine code is consultant of a few items. All RB engines have belt driven cams plus a Forged iron block. Most turbo models have an intercooled turbo (the exceptions currently being The only cam RB20ET & RB30ET https://randallf567pnl5.blogacep.com/profile