fluctuatin RPM needle after 4K rpm
 

Hey guys.. just swapped a Zc 1.6L vtec into my Dx Eg. everything running good now with the exception of above 4000 rpm. What it does is the tach needle starts fluctuating back n forth so i don know exactly where I am in the rpm band. and i'm also not sure if im hitting Vtec becuase after 4km the higher I go, it feels like its lagging the power and its the slightest bit laggy. Any help to fix these things?

oh.. how do i know Im hitting Vtec???

Re: fluctuatin RPM needle after 4K rpm
 

When you hit vtec your tires start to rip 8)








just playing sounds like you did something wrong any cel"s

Re: fluctuatin RPM needle after 4K rpm
 

haha good shiz.. no cels. but I havent had the jumper on while trying to hit vtec. would it throw a code only during vtec?

anyone know how to check vtec without checkin resistance or any of that crap

Re: fluctuatin RPM needle after 4K rpm
 

find a hill


flloor it at 30 mph in 3rd gear



no vtec grrrrrrrr=no vtecccccccccccccccc

Re: fluctuatin RPM needle after 4K rpm
 

So let me get this right! You are checking for codes with the car running?

Re: fluctuatin RPM needle after 4K rpm
 

yes. But not when I drive it hard. Haven't check it yet
I've been playin with the revs at stand still with jumper on.

Re: fluctuatin RPM needle after 4K rpm
 

No
bad
key off
jumper in
key to on DO NOT START
COUNT FLASHES
LONGER BLINKS =10 PER LONG BLINK
SHORTER BLINKS= 1 PER BLINK


ITS THAT EASY TRY HARDER


ONLY HELPING CAUSE ITS X-MAS

Re: fluctuatin RPM needle after 4K rpm
 

What was the problem with the car runnig that you "fixed" your other thread

Re: fluctuatin RPM needle after 4K rpm
 

Sounds like something in your distributor is fucked up.

RPM jumping around indicates a bad igniter/coil.

Re: fluctuatin RPM needle after 4K rpm
 

^^ :y My z6 did the same thing, replaced coil and igniter all good now.