MembersPage/GergelyLezsak/Nitrous (2009-01-08 17:23:59)

Nitrous control

As many of us using big turbos (especially me :), it's a good idea to spool it with nitrous injection.

Unlike with other technics (launch and ALS), I'd like control it a way to stay in traction which is much favourable in street conditions.

My first idea is a dry kit with PWM-able solenoid, like this one:

http://www.noswizard.com/product_desc.php?id=6

Interesting part is controlling such a system with VEMS.

I thought a pwm reference table similar to current boost reference table logic, RPM and KPA for axis, and duty for values.

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Existing logic is probably OK to switch configs when N2O is on or off, to handle ignition change (and fuel?)

Or alternatively if this is hand-in-hand by nitrous volume (rated by pwm duty) a simple config value is enough information to add extra fuel(?)

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AFAIK this is not common in other (big brand) ECUs, so it might be a good idea to take advantage and give support for such an advanced (and cheap) control possibility.

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Write your thoughts here!