2.8Q i regret getting this because mods are so rare.
You can get 310 hp with the PSE supercharger, but it's $5K. I've been pondering a few things if I had enough cash to do it.
1.Full exhaust, release around 10 Hp
2. Electric aux. fan, release 10 Hp
3. GIAC Chip, 7 Hp
4. Maybe new injectors and a computer map to run them
If that was all done, you could almost get 220-230 at the absolute most out of a 2.8, but it would be expensive to do.
1.Full exhaust, release around 10 Hp
2. Electric aux. fan, release 10 Hp
3. GIAC Chip, 7 Hp
4. Maybe new injectors and a computer map to run them
If that was all done, you could almost get 220-230 at the absolute most out of a 2.8, but it would be expensive to do.



You could always go with a supercharger though!