Car wont rev past 3.5k
 

Ok so i finally got this bitch started, and now it wont rev past 3.5k???? Well here is what i have:
D16z6
450 DSM injectors
B18 tb
A6 dizzy (staying obd0)
PM6 chipped my xenocron
MSD cap
MSD Balster 2 Coil
No o2 sensor
No turbo
Runs rich as ----
And wont rev past 3.5k
Has a hard time starting and its a hard time to keep it running.
Bogs really bad on the road.

I know the last few are because of having all that extra fuel and nothing pushing more air, but why is it bucking and wont rev past 3.5k?

Re: Car wont rev past 3.5k
 

any cels?
does the chip have a basemap on it or just stock d16 fuel maps?
try some 240 cc injectors

Re: Car wont rev past 3.5k
 

got that resistor box hookd up? chipped for 450s? check again my friend

Re: Car wont rev past 3.5k
 

No CELs, chipped for 450s, and it has a basemap. Could it just be because it is so rich? Could my timing be off?

Re: Car wont rev past 3.5k
 

limp mode owns you.

make sure xenocron soldered in a j1 jumper and its not trying to run off the stock fuel map.

Re: Car wont rev past 3.5k
 

lol there is no cel, have you driven it yet? im thinking ftl owns him. your speedo work?

Re: Car wont rev past 3.5k
 

How do i tell about the jumper? And my speedo works. takes forever to turn over and start... when when it fires it like hits once and seems like it is firing to soon and slowing down the piston.

Re: Car wont rev past 3.5k
 

cool beans, never answered me, did u use a resistor box or resistors of some sort????????????????????????????????????

Re: Car wont rev past 3.5k
 

lucky, he must of added the MAD TYte JDM limp mode option Y0!!

Re: Car wont rev past 3.5k
 

i used wirewound resistors... and i found out my toiming belt is off by a few cogs. Will that do it? It runs but backfies and ----.

Re: Car wont rev past 3.5k
 

fix the timing belt and get the timing right then

Re: Car wont rev past 3.5k
 

Ok, timing is right on. Now, i found out it only fires on #2 cyl. It fores on the other ones every once in a while. I tried different plug wires and different dizzy caps and came up wit the same outcome. I have only one bold holding the dizzy in and its the top bolt. Could it not be in the right position? God im on my last ------- staw with this car.

Re: Car wont rev past 3.5k
 

i cant wait to post a video of wat my car does... sounds similar to ur problem... does the same thing no matter if im flooring it or not it wont go pas a certain point in every gear, and it only happens wen im in a still idle position for too long, ill hear my idle jus drop n kno.... idfk nemore ???

Re: Car wont rev past 3.5k
 

my car had done the same thing, when you rev up it cuts out like it dies then its still running when the rev goes back down.??? if so check your tps sensor mine came unplugged and wouldnt let me rev past 3500rpms with my z6 intake same as yours.

Re: Car wont rev past 3.5k
 

wow none of you guys know what your talking about first off if you dont have a resistor with saturated injectors the car wont start but he has 450cc dsm so he doesnt need a resistor so if you have one get rid of it plus its your distributor did you do a dpfi to mpfi. if so check the wiring to the dizzy if not then it is your dizzy. so change it out thats your problem..i had the same thing and couldnt figure it out for awile any more questions pm me thanks///