Stalls While Driving

[blade20034]

hey guys my r33 stalls while driving ill start from the top i can go driving and runs good than turn it of come back to it go for a drive and it dies.

While driving i pull over it idles some times it wont but i try to give it a rev it sounds like it hitting a rev limiter at 3000 rpm.

So after turning it on and off for about 10 mins or so it runs fine.

mods include are 3"exhaust fmic and stock boost i am waiting on my spitfire coil packs to come as my ones spark break down at the 6000rpm all so it has a new e85 fuel pump with the fuse relay mod.

[scotty nm35]

You afm is most probably faulty, they can sometimes be repaired if you crack them open and resolder the plug connections.

[blade20034]

oh ok i will look into this how much for a new afm or should i save and buy a z32

[scotty nm35]

You can only use a Z32 afm on a tuned engine. Are you planning to stick a programmable ecu in also?

You can easily solder it to repair. There is a 'how to' in the diy section.

[Plattsy]

also make sure your bov is recirculating.

[blade20034]

yea i have a plumb back bov i am waiting on a hose to come to i can plumb it in i am waiting on getting my new dump pipe than its getting a nistune done to it and boost wind up to 14psi

[GTSBoy]

yea i have a plumb back bov i am waiting on a hose to come to i can plumb it in i am waiting on getting my new dump pipe than its getting a nistune done to it and boost wind up to 14psi

So what you are saying is that your plumb back BOV is not actually plumbed back at the moment, yes?

Please use proper sentences with punctuation and so forth, so we can understand what you are saying. Not being impolite here, just trying to make sure that the correct messages are passed back and forth.

[blade20034]

sorry my spelling is crap but yes the bov is not plumbed back at the moment

[scotty nm35]

Oh... Why the hell not?

[polzin]

sorry my spelling is crap but yes the bov is not plumbed back at the moment

Waiting on a pipe connection to come in the mail other wise it would be on

[GTSBoy]

A recirculating BOV that is left open will cause the problems you describe.

At this point you are better off removing the BOV and blanking off any and all openings/hoses associated with it. The car will run 100x better that way than with a great big hole open to the outside world!

[polzin]

oh ok ill try that only reason i unblocked it was cause that fluttering sound pissed me off lol

[wolverine]

The factory BOV is an awesome performance mod you should try one of them.

[Badgaz]

oh ok ill try that only reason i unblocked it was cause that fluttering sound pissed me off lol

wha? its gonna get much louder with more boost by the way...