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This is our race car. It is a 2002 Subaru wrx with USDM 2.0. We are
currently using this on autocross and drag race. We are SCCA San
Francisco region member and a regular at Infineon and Sacramento
Raceway's Wednesday night and test and tune. The car's mods before
when it made an 11.98 pass on 100 octane are:
- stage 1 S&S Autoconcepts short block (ots Arias pistons, eagle
forged rods, ACL bearings)
- crower 264/272 cams
- S&S Autoconcepts stage 2 hand port and polish
- vf34 turbo with pink injectors
- full 3 in exhaust catless with helix upipe, perrin downpipe, and mod
greddy evo2 exhaust.
- walbro fuel pump, perrin fuel rail kit, adjustable fuel pressure regulator
- tilton clutch/flywheel kit, RA/ppg gearset, S&S aluminum driveshaft
- turboxs top mount intercooler
- stock 02 wrx wheels with Falken Azenis tires
- turboxs UTEC engine management road tuned by Andrew Solis
Recently, we upgraded the car and performed a series of test and
tune sessions at Sacramento raceway. The best run/time occured
8/31/07 with an 11.48 pass at 120.9 mph. Lists of upgrades from the
previous are as follows:
- FP green turbo
- RC injectors 750cc
- titek bellmouth downpipe
- Enkei RPF117x8 with kumho v710 tires, dss rear axles
- AEM EMS standalone ecu road tuned by Andrew Solis
This was done when the weather was really hot and we boosted close
to 26 psi (set at 30 psi). This car is running really strong with plenty of
top end power. Shifting point is 8,500 rpm. We feel that this car can
make a significantly lower times than this. Unfortunately we won't be
able to find that ou, recently we tested the car at willow spring in
preparation for the November time attack at Laguna Seca street class
only. Upgrades to be done power wise is to move to our stage2 short
block and further port and polish to match set up. We will probably use
a front mount intercooler for safety purposes. After this we are going to
run it again on drag and hopefully hit 10's on the same turbo.
