13_07_106_slip.jpg |
13_07_afr_vs_rpm.jpg |
13_07_afr_vs_time.jpg |
13_07_boost_movie.mpg |
13_07_nprobe.jpg |
Racing parameters:
date: 5/1/2004
track: Englishtown,NJ
elevation: 86 ft
air temp: 90.5 F
humidity: 34.9 %
barometer: 29..93
total racing weight: 3614 lbs w/ driver(140 lbs)
fuel: 112 octane race gas, 1/8 tank
wheels/tires: 18x9.5 SSR Competitions w/ 295 wide Toyo T1-S Proxes @ 34 psi air
13.07 @ 106 run:
60 ft time: 2.08
launch boost: negative 3 psi
launch rpm: 2200, using foot brakes only
14 psi boost @ rpm: 4300
boost controller: set=80, gain=10
peak boost: 17 psi
shift points: "D" drive w/ overdrive "OFF"
AFC changes: No AFC tuning
NOTES: Testing new mods: FMIC, pulley, extra weight. And it was hot hot hot out. Summer-like conditions. And the car was
definitely low on power. I don't know if it was the extra racing weight, the crappy air, the FMIC, or whether I have a boost leak.
Or all of the above. I've got to do more testing. --- Also, since installing the new mods, my injector duty cylce in now peaking at over
110%. That's 10% more compared to my old setup. Is this the effect of the FMIC?