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What features do you look for in an engine management system?

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Old 11-23-2002, 10:03 PM
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What features do you look for in an engine management system?

What attracts you?
Whats important to you?
What do you want to aviod and stay away from?

- Alex
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Old 11-23-2002, 10:15 PM
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price attracts me

features i like are:

high or no rev limit
launch control
anti-lag ( even though i dont use it)
external high power coils
small incremental tuning points
pc or laptop tuning, no handheld crap
lots of memory for data logging
no software glitches
simple harness ( no such thing )
many many external relays for things like nitrous

thats all i can think of now


i want to stay away from systems that dont care about the customers and systems that have many problems. i.e. link
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Old 11-24-2002, 10:37 AM
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Having an ECU with no software glitches is impossible. Even the stock ECU has software glitches. The only difference is that they are just not as apparent.
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Old 11-24-2002, 11:06 AM
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Car Info: 2000 Impreza Coupe RS-T Tec3/Vishnu turbo Color: B
Having a Tec3 the problems I see are.

-Ease to revert back to stock ECU.
(Need to revert back to stock to pass Wa State emissions test)

-Easy to read Laptop GUI.

-Glitch free software.

-Ease of software use.

-Fast Technical Support.

-Ease of replacement sensors or ability to use stock sensors. Tec should be able to accept stock knock and other sensors. (less the trigger sensor which is far superior) Maybe with a firmware pack.
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Old 11-24-2002, 08:14 PM
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anyone here ever try the sds system.
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Old 11-25-2002, 02:13 AM
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My top two are

1. Plug and play

2. Wide band 02 input capabilites

but I also wouldn't mind...

1. easy to use software and not old DOS apps(Unichip) or terminal emulation crap(UTEC)

2. Good vendor support(thats tough for any company though)
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Old 11-25-2002, 10:04 AM
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does anyone know what the limit on the factory coils are?
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