Hello,
I just got the numbers from Roush on my new engine (to go into a SPF GT40 Mk1). It's a 351W - 427IR. All alloy.
RPM Tque HP
3000 441 252
3500 485 323
4000 462 352
4500 527 451
5000 527 502
5500 514 538
6000 478 547
Given the dip in torque around 3800 rpm, there seems to be a huge increase in power between 4 and 4.5k rpm: 350 to 450hp. I guess I'll need a light foot.
I just got the numbers from Roush on my new engine (to go into a SPF GT40 Mk1). It's a 351W - 427IR. All alloy.
RPM Tque HP
3000 441 252
3500 485 323
4000 462 352
4500 527 451
5000 527 502
5500 514 538
6000 478 547
Given the dip in torque around 3800 rpm, there seems to be a huge increase in power between 4 and 4.5k rpm: 350 to 450hp. I guess I'll need a light foot.