The RB26DETT engine is a popular engine for tuning and modification. Below are a few well known efficiency upgrades for your RB26DETT engine: The T-25 turbos had been upgraded from journal-bearing to ball-bearing, and ran 14 PSI of Strengthen. The ceramic wheels were also upgraded to steel for amplified toughness. https://waynef578znp2.blog-ezine.com/profile