Racing parameters:
date: 10/23/2004
track: Englishtown,NJ
elevation: 86 ft

air temp: low 60's F
humidity: n/a
barometer: n/a

total racing weight: 3494 lbs w/ driver(140 lbs)
fuel: 94 & 112 octane race gas mix, 1/4 tank
wheels/tires: 15.x7.0 Volk TE-37's w/ 15x10.5 M/T ET-Street tires @ 20 psi air

---

12.539 @ 111.94 mph:
60 ft time: 1.948
launch boost: 2760
launch rpm: n/a
14 psi boost @ rpm: n/a
boost controller: set=85, gain=15
peak boost: n/a
shift points: "D" drive w/ overdrive "OFF"
AFC changes: Lean 5% from 4000 rpm to 7000 rpm

NOTES: Forgot to press RECORD on the Defi gauge playback. So I don't have all of the info. I do
have the nProbe data. And with AFC 5% lean settings across the rpm band, the a/f ratio was
averaging about a 11.2. Still pretty rich. But it netted me almost 112 mph. And notice the peak
injector duty cycle. It's still well over 110% even with 5% leaner. And I just realized that it's been
this way since I installed the Greddy front mount intercooler. I'm not sure yet whether this is the
only mod that's getting my injectors to work so hard. But with the stock intercoolers, my injectors
were working at just about 100% peak. This run was almost 115% peak!

---

12.310 @ 112.5 mph:
60 ft time: 1.785
launch boost: 6 psi
launch rpm: 3020 using foot brakes & e-brake handle
14 psi boost @ rpm: 4100
boost controller: set=85, gain=25
peak boost: 17.5 psi
shift points: "D" drive w/ overdrive "OFF"
AFC changes: Lean 10% from 4000 rpm to 7000 rpm

NOTES: I remembered to record the gauges this time. And I got the stall relative high this time and
got my personal best 60 foot time with a 1.7. Got the ET-street tires to screech off the linejust bit.
First time I've been able to do that. And it felt great launching that hard. Anyway, I also leaned out
the AFC more to 10% which resulted in my peak injector cycle decreasing to 105%. Getter better.
But the a/f ratio is still rich at about 11.4. I wanna see the a/f at about 12.0 which should get the
injector duty cycle at just under 100%.