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Old 07-01-2007, 02:56 PM   #1
dangle
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Member#: 149172
Join Date: May 2007
Location: seattle washington
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Default just got my car dyno tuned. is this about average for my car?

2006 sti

mods:

greddy fmic
pe 850cc injectors
perrin intake
invidia downpipe
greddy catback
turbo xs rfl bov
fp green
turbo xs utec

tuned on pump gas at 21 psi then dropped to 19 at redline.

345hp and 338 tq on a mustang dyno.

tuner said thats most he can make without engine knocking. what do you guys think?
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Old 07-01-2007, 03:30 PM   #2
Clark_Kent
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What did your car make on this dyno or what do stock STis make on this dyno?
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Old 07-01-2007, 03:43 PM   #3
dangle
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Quote:
Originally Posted by Clark_Kent View Post
What did your car make on this dyno or what do stock STis make on this dyno?
345hp and 338tq. im not sure how much stock sti's make on this dyno, i was running a basemap and it made 300 at 1 bar. that was before he cranked up the boost and tuned it.
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Old 07-01-2007, 03:43 PM   #4
VideoGameWrx
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Those are good numbers on a mustang dyno. Did you figure out why it's tapering to 19psi by redline ? (mine is doing the same thing, but i have EWG) Boost comes on strong at 20ish psi then settles quickly at 18...
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Old 07-01-2007, 03:57 PM   #5
dangle
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Quote:
Originally Posted by VideoGameWrx View Post
Those are good numbers on a mustang dyno. Did you figure out why it's tapering to 19psi by redline ? (mine is doing the same thing, but i have EWG) Boost comes on strong at 20ish psi then settles quickly at 18...
tuner told me 21 psi was the most he can do on pump gas without knocking and he had to bring it down to 19psi at redline to also avoid knocking. but at the same time i still flash check engine when i go WOT =(
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Old 07-01-2007, 04:02 PM   #6
PaulRex
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if your still getting a flashing CEL your car is pulling timing (unless the parameters are changed) and UTEC thinks there is knock. Thats not good either way. If its detecting false knock then you need to adjust your knock sensor params, but the dyno was the time for that.

What kind of gas?
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Old 07-01-2007, 04:18 PM   #7
dangle
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Originally Posted by PaulRex View Post
if your still getting a flashing CEL your car is pulling timing (unless the parameters are changed) and UTEC thinks there is knock. Thats not good either way. If its detecting false knock then you need to adjust your knock sensor params, but the dyno was the time for that.

What kind of gas?
yeah i know. i got the car tuned on friday and didnt go wide open throttle til i got home because it was raining. and by that time they were closed and they dont open weekends. 92 pump gas.
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Old 07-01-2007, 05:04 PM   #8
PaulRex
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smart, sometimes the load and even the boost pressures can be different on the street requiring some additonal tuning or a road tune. hopefully they will fix for free
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