

| Author | Message |
|---|---|
| konkordski wrote apart from small differences in the bodykit and some performance parts; the engine. the r-tune uses a RB26DETT "R1" engine (producing 443hp), while the z-tune uses RB28DETT "Z1" engine (producing 500hp). Thanks, sounds interesting, I tried searching about an article talking about their differences but couldn’t find one ![]() | |
| MBR wrote So what’s the difference between the R-Tune and Z-Tune apart from small differences in the bodykit and some performance parts; the engine. the r-tune uses a RB26DETT "R1" engine (producing 443hp), while the z-tune uses RB28DETT "Z1" engine (producing 500hp). | |
| So what’s the difference between the R-Tune and Z-Tune |