Does it still prevent from Vtec kickin in when the engine isnt warmed up? cuz i felt like it kicked in when i didnt even drive for couple of min...anyone know?

 

anyone ?

 

Vtec is not prevented. The window for Vtec is opened sooner, from 5,500 RPM to 3,000 RPM. Vtec still takes place, just has a longer window with the reflash.

I believe Vtec is always available from the moment you start you car. I do not believe it is regulated by engine tempature. But I could be wrong, I have never actaully read through the ECU program code.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Hellzcivic &raquo;</TD></TR><TR><TD CLASS="quote">Vtec is not prevented. The window for Vtec is opened sooner, from 5,500 RPM to 3,000 RPM. Vtec still takes place, just has a longer window with the reflash.

I believe Vtec is always available from the moment you start you car. I do not believe it is regulated by engine tempature. But I could be wrong, I have never actaully read through the ECU program code.</TD></TR></TABLE>

Thanx for ur input...but ur kinda off...it butterflies from 4500 rpm to 5800 rpm...and any stock setting vtec does not kick in when the engine is not in proper temp or oil pressure...

 

ITS A SAFETY PRECAUTION FOR THE MOTOR, I-VTEC WILL NOT KICK IN UNTIL THE ECU SAYS IT IS A THE RIGHT TEMP AND PRESSURE. BUT I BELIEVE HONDATA IS SET UP THE SAME WAY WHERE VTEC ENGAGMENT ISNT REVEALED UNTIL THE ECU SAYS SO

 

I don't understand why people don't just e-mail hondata... or check the FAQs... I mean sure someone might know here, but someone WILL know there.

 

why do u even rev that high if the engine isnt warmed up?

and as said before ask hondata...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Yaz &raquo;</TD></TR><TR><TD CLASS="quote">why do u even rev that high if the engine isnt warmed up?

and as said before ask hondata...</TD></TR></TABLE>

lo....cuz they r all closed for SEMA show...just wanted a quick answer from people who have it that mite know...thats all...

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by NA4sho &raquo;</TD></TR><TR><TD CLASS="quote">

lo....cuz they r all closed for SEMA show...just wanted a quick answer from people who have it that mite know...thats all...</TD></TR></TABLE>

oh, expletive sema

from what i know it needs a
speed input
oil pressure
coolant temp

(try not to rev that high on a cold motor, highest i rev is 3k when its cold and im driving)

 

so about the reflash, if i have a race header, exhaust, and cold air, if i reflash will my car run too lean or what?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Hazeburner &raquo;</TD></TR><TR><TD CLASS="quote">so about the reflash, if i have a race header, exhaust, and cold air, if i reflash will my car run too lean or what?</TD></TR></TABLE>
ask hondata... all u will get here are opinions, u want facts go to the source

 

yeah i know i'm gonna call hondata just wanted to know if anyone had one with expierience or something