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Waiting for start flag |
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Not a knocked over cone, but the outer limit of the course |
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Clearing the far end gate |
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Winding out a bit. |
Took the wirewheels in to be re-balanced. They were over 6 years old and starting to show 'green' deterioration. I ended up buying a set of Michelin 205-60x15 tires. Smaller than the old Dunlop 215-70x15 tires they replaced.
Gearbox:- Jaguar/Cosworth T9 transmission
Tire:- BFGoodrich 205/40ZR17
1866.90 mm - 73.5 in circumference
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Top Gear gives 22.383 MPH/1000 RPM and a top speed of 139.893 MPH at 6250 RPM
Engine speeds in top gear:-
30 MPH = 1340 RPM 40 MPH = 1787 RPM 50 MPH = 2234 RPM
60 MPH = 2681 RPM 70 MPH = 3127 RPM 80 MPH = 3574 RPM
90 MPH = 4021 RPM 100 MPH = 4468 RPM
Top Speed in 1 gear = 34.349 MPH
And changes into 2 gear at 3367 RPM dropping 2883 RPM
Top Speed in 2 gear = 63.763 MPH
And changes into 3 gear at 4351 RPM dropping 1899 RPM
Top Speed in 3 gear = 91.597 MPH
And changes into 4 gear at 4960 RPM dropping 1290 RPM
Top Speed in 4 gear = 115.412 MPH
And changes into 5 gear at 5156 RPM dropping 1094 RPM
Top Speed in 5 gear = 139.893 MPH
Tire:- Michelin all patterns 205/60 x 15
1920.14 mm 75.6 in circumference
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Top Gear gives 23.021 MPH/1000 RPM and a top speed of 143.883 MPH at 6250 RPM
Engine speeds in top gear:-
30 MPH = 1303 RPM 40 MPH = 1738 RPM 50 MPH = 2172 RPM
60 MPH = 2606 RPM 70 MPH = 3041 RPM 80 MPH = 3475 RPM
90 MPH = 3909 RPM 100 MPH = 4344 RPM
Top Speed in 1 gear = 35.328 MPH
And changes into 2 gear at 3367 RPM dropping 2883 RPM
Top Speed in 2 gear = 65.582 MPH
And changes into 3 gear at 4351 RPM dropping 1899 RPM
Top Speed in 3 gear = 94.209 MPH
And changes into 4 gear at 4960 RPM dropping 1290 RPM
Top Speed in 4 gear = 118.703 MPH
And changes into 5 gear at 5156 RPM dropping 1094 RPM
Top Speed in 5 gear = 143.883 MPH