I Just Got My B20Z In and running a P75 Ecu...I know that i could at least shift at 6200 without red-lining...but for some reason its making me shift at 5500 rpm's...anyone know why it would be doing this?...it wasn't doing this before and i am throwing a code 43...(fuel defective/malfunctoin)...but i don't believe that is the reason why my car is shifting early...anyone have any suggestions...?

 

well you should believe it if you're car isn't getting fuel its not gunna go somewhere it can't, consider yourself loved, usually stupid actions reap stupid reactions, instead your car is waiting for you to squirt enough fuel in there before it will let you go upto that wild 6200
suggestion: fix it

 

automatic?

 

Manual of course why the hell would i have an Auto B20 swap?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by KimChiKid &raquo;</TD></TR><TR><TD CLASS="quote">Manual of course why the hell would i have an Auto B20 swap?</TD></TR></TABLE>

well some people are dumbfucks, he thought that you could possibly be a dumbfuck, so he posted this

i'd figure out why the **** its throwing a code before you go revving the **** out of it.

 

I'm not revving the **** out of it...i dont want to **** up anything...so just chyll out!

 

troubleshoot in a helms manual for code 43. you figure it may have something to do with fuel pressure but it may just be in your ecu.

 

yeah, your description of the problem, almost made it sound like it might be an automatic?

So how exactly is it "forcing you" to shift? Rev limiting?

-PHiZ

 

The limiter makes me shift early might be a realy?

 

if u mean ur beginning to bog..did u change the fuel pump while doing the swap?

 

no bogging just the early shift with the limiter...no i didnt change the pump

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by KimChiKid &raquo;</TD></TR><TR><TD CLASS="quote">it wasn't doing this before and i am throwing a code 43...(fuel defective/malfunctoin)...</TD></TR></TABLE>
What's your fuel presure?

 

how do you check that out?

 

Does a big arm come out of the dash and make you shift or are you looking at a shift light and basing your shifts on that? Will it not rev above 5500 no matter how long you keep your foot in it?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by KimChiKid &raquo;</TD></TR><TR><TD CLASS="quote">how do you check that out?</TD></TR></TABLE>
With a fuel presure gauge.

 

yes it keeps hitting the limiter...no stop talking about the limiter all you know is that it shifts early b/c of the MIL...i will check fuel pressure today thanks.

 

Ok it reads at standard pressure should i have changed to a bigger fuel pump or sumthing?

 

i DOnt know what To DO!

 

get an adjustable FPR, set it at 50psi, enjoy your b20vtec

 

Ummm i don't have b20 vtec guy

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by KimChiKid &raquo;</TD></TR><TR><TD CLASS="quote">Ok it reads at standard pressure should i have changed to a bigger fuel pump or sumthing? </TD></TR></TABLE>
Does the fuel presure drop off at higher RPMs under load?