what is the set Vtec switching point from the Hi- lo and lo - Hi on the MUGEN ECU????

 

King Motorsports used to have better details on it, but they don't anymore. I think the VTEC engagement range started 100 RPMs earlier than the stock ECU depending on throttle and load.

 

Per marcucci: "The Mugen does not change the VTEC or fuel cutoff points..." https://www.s2ki.com/forums/showthread.php?...?threadid=26485

I tried a search for Scott at King Motorsports response, but I believe he has said the same thing. Others have said slightly higher fuel cutoff point.

For my Mugen ecu, I don't think vtec point has changed, though fuel cutoff might be a tad higher. What with things happening so fast at redline and tending to shift before fuel cutoff, I find it difficult to tell.

 

Straight from the horses mouth:

Speed limitation cut (for JDM cars)

Rev Limitation 9000 rpm

02 feedback cut (the second sensor in the cat)

Knock control cut (the reason it pings easy)

Air pump cut

Air-conditioner cut

VTEC NO alteration

Fuel Map altered.

Thanks to Frank (comptech s2k) in NY for the interpretation

 

What does this mean? Does the A/C not work with the Mugen ECU?!

 

Good question. Anyone out there with it in now, let us know. I took mine out for the time being to avoid the $5.00 a gallon fuel.
It is bad enough the price has gone up almost 30 cents in the last week here in So. Cal.

 

[QUOTE]Originally posted by gernby
[B]

What does this mean?

 

AC works fine on my car...and I have been running the Mugen ECU for a while now

 

AC works.

Here's something interesting though: If you open the passenger side door (JDM driver side) and close it, the Mugen ECU automatically locks both doors after 10 sec. or so. If I had left my key in the car, I'd been locked out. JDM auto-lock feature...??

 

let me test on that...I never noticed it

i have a spread key