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<p>[QUOTE="Dr. Jeff Harper, post: 539027, member: 22311"]So, I was at the track again last Saturday night . . . still gathering data from three runs that night. Khun Mac and I have sorted all the mechanical details now: the trans controller ECU, engine ECU, and suspension settings are all within a good operational range now. The main issue is how to dial the car for the slower (12.9 and 12.5) brackets. The Familia just wants to go fast . . . . so fast that even waiting for the green light to jump on the gas is still TOO fast for the 12.5 second class! We will have to actually take more power out of the motor by making it run rich (the MicroTech ECU holds several maps) . . . it is already set to run without any boost control -- just the wastegate spring which yields 'only' 0.9 bar . . . . . in addition to shifting at an even lower rpm . . . . . . . </p><p><br /></p><p>But . . . . . . during the class qualifying run it went a total time of 12.05 after waiting forever at the starting line . . . . . . . . way too fast. The most amazing thing about that number was that even with only 0.9 bar, it ran an actual e.t. of 10.90! 10s at under one bar! Amazing.[/QUOTE]</p><p><br /></p>
[QUOTE="Dr. Jeff Harper, post: 539027, member: 22311"]So, I was at the track again last Saturday night . . . still gathering data from three runs that night. Khun Mac and I have sorted all the mechanical details now: the trans controller ECU, engine ECU, and suspension settings are all within a good operational range now. The main issue is how to dial the car for the slower (12.9 and 12.5) brackets. The Familia just wants to go fast . . . . so fast that even waiting for the green light to jump on the gas is still TOO fast for the 12.5 second class! We will have to actually take more power out of the motor by making it run rich (the MicroTech ECU holds several maps) . . . it is already set to run without any boost control -- just the wastegate spring which yields 'only' 0.9 bar . . . . . in addition to shifting at an even lower rpm . . . . . . . But . . . . . . during the class qualifying run it went a total time of 12.05 after waiting forever at the starting line . . . . . . . . way too fast. The most amazing thing about that number was that even with only 0.9 bar, it ran an actual e.t. of 10.90! 10s at under one bar! Amazing.[/QUOTE]
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