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Old 08-30-2002, 11:58 AM   #1
davidm_sh
Scooby Specialist
 
Member#: 5994
Join Date: Apr 2001
Location: Fort Collins, CO
Vehicle:
2004 Impreza WRX STi
Java Black

Default Very specific UTEC questions for users/experts.

Ok I didn't see this stuff specified in the uber-Utec thread so I would like to post it here, mostly since that thread is getting ridicuosly big .

Tuning/setup wise. First off Timing:

1) Is there a way to just tell the stock ECU to take whatever value it wants and add +5 degrees to it?

2) Or if I want ANY kind of control over the timing do I have to create a load point and enter in the timing (in absolute terms) myself?

3) Basically I want to control timing from maximum vacuum all the way to full boost. So I assume I have to create my load points for the entire range and go from there then?

4) On that same idea can I use MAP signal as load? I talked with Nathan on the phone and he made it sound like, at the moment, the only load reference is TPS, which personallY I do NOT like.

Fueling:

1) Basically I want to let the computer do it's VERY good stoich 14.7:1 thing all the way to about 3psi (positive boost). SO can I use two of my 10 load points with one at maximum vacuum, and the other at 5psi and set those to "ECU" and those two will cover the entire vacuum-5psi range?

2) And then I would have 8 load points left from 5psi - 22psi or so?

3) And also again can I do this based off of MAP vs. TPS for load referencing?

I hope the answer to these questions are all good

Thanks in advance.
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