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Thursday, July 12, 2007

EXE DYNO DAY

EXE DYNO DAY

did another dyno day with exe-crew last may.... forgot to post... Razz

spec on dyno:
- VOLK GTN 18inch wheels with 265/35/18
- Megan DownPipe + APS catback 2.5 true twin
- K&N panel filter
current result - 165.9 KW ATW... (ToT)

the previous dyno was:
162.4 KW ATW (stock 18inch wheels with 245/45/18, Custom K&N pod filter + Custom heat shield)

graph:

power and torque (dont worry about torque numbers, just look at the curves/line)


Green is the previous dyno result with only pod filter. the red and blue is without pod filter, replaced with panel filter + catback and megan race pipe.

you can see there:
1. i lost abit of power before 4500rpm...
2. i gain big initial torque, then there is a big dips up to before 4500rpm, then gain abig jump after 4500rpm, before starting to drop again... so i got no torque gain from 2500 - 4000rpm...


and here is my AFR graph:

i ran good 14.0 AFR then drops to 12.0 which is abit rich isnt it? Sad need a good tune... Razz

oh well... Razz still drives ok... besides, on the track, i rarely use below 3000rpm... so its not that bad.... Razz

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