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Old 07-25-2007, 09:23 PM   #1
Scooby Newbie
Member#: 150696
Join Date: Jun 2007
Chapter/Region: South East
Location: Miami
2005 WRX

Impreza WRX tuning questions???

I just finished installing 650cc inj. and my utec delta,now my question is, the car is stumbeling alot when i try to accelerate it is this normal?Im taking it to tune on thursday.help me out gurus?
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Old 07-25-2007, 09:32 PM   #2
Scooby Newbie
Member#: 97834
Join Date: Oct 2005
Chapter/Region: MWSOC
Location: midwest

if its not tuned at all with bigger injectors, i would NOT be driving it
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Old 07-26-2007, 01:34 PM   #3
Thug Nasty
Scooby Specialist
Member#: 128492
Join Date: Oct 2006
Chapter/Region: HIIC
Location: Oahu, HI
2002 WRX - Hybrid


You better have it set to bigger injectors at least.
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Old 07-26-2007, 01:55 PM   #4
Scooby Guru
Member#: 12454
Join Date: Nov 2001
Chapter/Region: Tri-State
Location: Vermont
10 Toyota Taco
K8 SV650SF


at least change the dead time to 1400 or 1500 whatever works, and set the injector size. 650 might work for the size but with my pe650s i use 630cc in the parameters. then let your tuner fix everything
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Old 07-27-2007, 03:07 PM   #5
Airborne Guy
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Member#: 68516
Join Date: Aug 2004
Chapter/Region: NWIC
Location: NC
2002 325i 2005 R6
R.I.P. MasterTuned©


how did the tune go?
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