GT4 and Spyder head to rolling road
#1
GT4 and Spyder head to rolling road
video from RR session:
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0-Day (06-20-2021)
#2
Burning Brakes
It looks like the factory headers are making slightly more torque across the entire powerband, including about +10 ft.lbs at redline more for the factory header Spyder.
Something odd about this dyno to me was that the Spyder made peak power at redline, whereas the GT4 fell on it's face after 7000rpm
Which transmission did each car have? Do they have similar mileage?
Something odd about this dyno to me was that the Spyder made peak power at redline, whereas the GT4 fell on it's face after 7000rpm
Which transmission did each car have? Do they have similar mileage?
Last edited by 0-Day; 06-20-2021 at 11:17 AM.
#3
It looks like the factory headers are making slightly more torque across the entire powerband, including about +10 ft.lbs at redline more for the factory header Spyder.
Something odd about this dyno to me was that the Spyder made peak power at redline, whereas the GT4 fell on it's face after 7000rpm
Which transmission did each car have? Do they have similar mileage?
Something odd about this dyno to me was that the Spyder made peak power at redline, whereas the GT4 fell on it's face after 7000rpm
Which transmission did each car have? Do they have similar mileage?