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Old 01-29-2005, 11:41 AM   #17
Scooby Specialist
Member#: 37731
Join Date: Jun 2003

Originally Posted by sachin
I would strongly disagree. Certain options on the Hydra, such as closed loop wideband feedback, make the Hydra much more daily drivable than the UTEC. From my personal experiences I found the UTEC to be impossible to daily drive.

Sti_Guy04, I highly suggest doing a lot more research and picking up this book

before you go any further or post any more threads about engine management.
no closed loop wideband feedback on the UTEC? really? couldve fooled me, because i have it on mine...and every other UTEC out there. yes, its still the stock ECU calculating it, but the injectors are still being driven by the UTEC.

i daily drive MY car and it works fine for me with a UTEC. sounds like the UTECs youve driven werent tuned very well...ive spent countless hours tuning and tweaking my maps, and they are very smooth.
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Last edited by happasaiyan; 01-29-2005 at 06:30 PM. Reason: typo
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