I would just like to know more about gsr vtec. Some say its dual stage vtec some say its not. I have a 98 GSR and i hear vtec crossover near 6000 rpm. I dont know if my vtec is workign properly or if its supposed to be like that. Also when im shifting, if i shift at 8200 rpm first gear, i get kicked out of vtec going into second. Is this correct?

 

VTEC point is 4400 RPM, secondary intake runners open at 5750.

 

oh okay. Are u suppose to hear the secondaries more than the primary vtec at 4400? cuz thats wut i hear

 

Yes, most people hear the secondaries opening rather than VTEC engaging.

 

cool. thanks alot man.

 

it's not dual stage vtec. the butterflies are in the intake manifold, completely unrelated to vtec which engages at 4400 rpm as mentioned earlier.

 

This is a fairly common question, you may have been able to find your answer with the search function. But most people commonly confuse the vtec engagement point and the butterflies, Padawan is right.

 

And it is a dual stage intake manifold, not dual stage VTEC, no such thing exists.

 

What mods do u have? I can plainly hear the vtec crossover at 4400rpm on my gsr, which has i/h/c/e. But around 5800 is where it really roars.

 

ah i only intake as of now

 

gsr does have dual stage vtec. First is at 4400rpm and second is 6000rpm. Even when u change ur intake manifold. I have skunk2 and it still hear both vtec. But after i change my ecu to a jun ecu, i only hear 1 stage vtec kicking in at 5800rpm which gives a really big boost.

 

man i want a vtec in my 92 teg

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by layziegsr &raquo;</TD></TR><TR><TD CLASS="quote">gsr does have dual stage vtec. First is at 4400rpm and second is 6000rpm. Even when u change ur intake manifold. I have skunk2 and it still hear both vtec. But after i change my ecu to a jun ecu, i only hear 1 stage vtec kicking in at 5800rpm which gives a really big boost.</TD></TR></TABLE>
So crack is pretty cheap where you live huh?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by layziegsr &raquo;</TD></TR><TR><TD CLASS="quote">gsr does have dual stage vtec. First is at 4400rpm and second is 6000rpm. Even when u change ur intake manifold. I have skunk2 and it still hear both vtec. But after i change my ecu to a jun ecu, i only hear 1 stage vtec kicking in at 5800rpm which gives a really big boost.</TD></TR></TABLE>
please look inside the engine and tell me how the vtec can be dual stage, explain it and i will paypal you 5 dollars

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by layziegsr &raquo;</TD></TR><TR><TD CLASS="quote">gsr does have dual stage vtec. First is at 4400rpm and second is 6000rpm. Even when u change ur intake manifold. I have skunk2 and it still hear both vtec. But after i change my ecu to a jun ecu, i only hear 1 stage vtec kicking in at 5800rpm which gives a really big boost.</TD></TR></TABLE>

Hahahahahahaha. You are spreading misinformation. Padawan was correct.

 

lol

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by layziegsr &raquo;</TD></TR><TR><TD CLASS="quote">gsr does have dual stage vtec. First is at 4400rpm and second is 6000rpm. Even when u change ur intake manifold. I have skunk2 and it still hear both vtec. But after i change my ecu to a jun ecu, i only hear 1 stage vtec kicking in at 5800rpm which gives a really big boost.</TD></TR></TABLE>

So let me get this straight, your vtec is in stereo? Like Dolby Digital? =P

That's sig material...

howstuffworks.com is your friend.

That Jun ECU is more or less Junk.

 

http://www.team-integra.net/se...ID=45

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by layziegsr &raquo;</TD></TR><TR><TD CLASS="quote">gsr does have dual stage vtec. First is at 4400rpm and second is 6000rpm. Even when u change ur intake manifold. I have skunk2 and it still hear both vtec. But after i change my ecu to a jun ecu, i only hear 1 stage vtec kicking in at 5800rpm which gives a really big boost.</TD></TR></TABLE>

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by LastDetail &raquo;</TD></TR><TR><TD CLASS="quote">
So crack is pretty cheap where you live huh?</TD></TR></TABLE>

(cliffnotes of this thread)

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by LastDetail &raquo;</TD></TR><TR><TD CLASS="quote">
So crack is pretty cheap where you live huh?</TD></TR></TABLE>

Got me laughing.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by layziegsr &raquo;</TD></TR><TR><TD CLASS="quote">gsr does have dual stage vtec. First is at 4400rpm and second is 6000rpm. Even when u change ur intake manifold. I have skunk2 and it still hear both vtec. But after i change my ecu to a jun ecu, i only hear 1 stage vtec kicking in at 5800rpm which gives a really big boost.</TD></TR></TABLE>

LOL whhhaaaaaat?

Just get a VAFC II then move your vtec around

 

is it possible to have the butterflies open around 6k and not have VTEC working? I feel or hear nothing change at or around 4400 rpm, but I do hear the butterflies open at 6000 RPM.

 

You got that from an ebay ecu description didn't you?

 

just to all that wanna knoe my car opens twice i can hear both clearly one at 4500 rpm and the other at 6000 rpm so i dont knoe whats wrong with yours but mines runs how it suppose to and i'm debating if i should get my valves adjust because it has never been adjusted.

 

what opens twice, you hood, your trunk, your doors, wtf are you talking about, i hope you'r not talking about dual vtec.