It was warm again out on the road today, and Mrs. the Poet did not want to go out in the heat to deposit checks from NY at the credit union, so I went instead, and basically melted in the sun. I also got a massage, then sweated some more. My legs feel great now, we will see how long that lasts.
The evolution of the Sprint-T, by the pound: original kit car with 350/350 engine and transmission and iron and steel 9″ Ford, 1700 pounds with 8 gallons of gas and no driver. First iteration of the space frame with same powertrain 1650 pounds. Second iteration of the frame with SCCA legal roll hoops, back to 1700 pounds. Fourth iteration of the frame with improved bracing for better stiffness, 1725 pounds. Sixth iteration with redundant bits removed, back to 1700. Changing from the 9″ to a quick-change rear with magnesium center and bells and aluminum tubes, 1675. changing from the 350/350 to the Pentastar V6 and OEM 8-speed automatic, 1450, going to the T5 transmission gets to 1375. Changing to the Subaru EJ257 and the T5 and adding a 1 gallon tank for E85 on race day with a storage tank in the tire trailer for holding the low-octane transit gas while the car is racing reduces the race weight to 1285 without driver. Add my 225 in race gear and helmet and we are looking at a 1510 pound combination with 300-325 HP depending on if we get the turbo from the wagon, or from the WRX-STI, and how we tune the cam timing VVT. This is still 5% better power to weight than the most powerful Corvette engine in the lightest Corvette, without a driver or gas in the tank.
And the weather report says it hit 103°F while I was out and about and waiting for the bus.