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Old 10-24-2008, 11:16 PM   #1
Dave D.
NASIOC Supporter
Member#: 130990
Join Date: Nov 2006
Chapter/Region: NWIC
Location: Menzel Lake, WA
06 Red Ltd.Wagon
20g-xtr jdm 6-spd JJtuned

Default Nice bump from VF39 06 Wagon

Shown here are the stock dyno (from a year ago) vs. the VF39 dyno today. This tune has really been running great for a few months now, so I decided to bring it back to the same dyno. Kito had even saved last year's pull, so he superimposed them for me.

Found out I had gained about +50hp and +50tq, so I was pleased to see my butt dyno feelings confirmed. The car's torque really comes on hard compared to stock, and then the bigger turbo carries it right on through.

The car pulls timing a little (both stock and modded) at about 5700 rpm. This became more pronounced as heatsoak set in during subsequent pulls (time for alky?).


STi topmount and splitter
Helix catted downpipe with STi stock catback
Dom Tune (road tune) including DT boost control solenoid

I got pretty good deals for the STi parts, so all in all, it was a reasonably cheap set of mods. Graphs below:

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