[badass335]

Originally Posted by rbaldwin28

The OE plugs are $27.00 each at dealers here in Cali.

Isn't it like $60 from Tisher? For all 6?

[NaTuReB0Y]

misfired big time.....limp mode.....

replaced with NGK spark plugs and ignition coils #1 and #2.......

back to full power.......

[rbaldwin28]

Originally Posted by badass335

Isn't it like $60 from Tisher? For all 6?

Yea, I found that out a little late. Lesson learned.

[rbaldwin28]

Originally Posted by NaTuReB0Y

misfired big time.....limp mode.....

replaced with NGK spark plugs and ignition coils #1 and #2.......

back to full power.......

Yea, I should move the coil I think. I will wait and see if the new HPFP helps and then move the coil if it doesn't.

[badass335]

Originally Posted by rbaldwin28

Yea, I should move the coil I think. I will wait and see if the new HPFP helps and then move the coil if it doesn't.

when are you going in for a fuel pump? I'm almost at the point where i'm going to pay for 1 myself but since you're in a similar situation, i'll wait to see what happens. PM me once you get it done. I'd love to hear.

[rbaldwin28]

Originally Posted by badass335

when are you going in for a fuel pump? I'm almost at the point where i'm going to pay for 1 myself but since you're in a similar situation, i'll wait to see what happens. PM me once you get it done. I'd love to hear.

Monday the 14th. I'll let you know. Do you know if you are MSD80 or MSD81? I have heard that MSD80 is part of the problem so I was thinking of paying for the BMW performance package so I can get MSD81 and some extra cooling and no more miss fires.

[E92-B]

.

[badass335]

Originally Posted by E92_BJ

That's a very good price for 6, do you have their link.
I guess I will order from them instead of going to the dealer.

The only problem we Canadians have is Tisher won't ship to us up here. If you have a US shipping address, they will. Let me check my links. I believe there was a company out if Florida that was amazingly cheap.

[rbaldwin28]

Originally Posted by badass335

The only problem we Canadians have is Tisher won't ship to us up here. If you have a US shipping address, they will. Let me check my links. I believe there was a company out if Florida that was amazingly cheap.

Have them shipped to some one you know inthe US and then have them ship them to you. It would cost a little for shipping but not much.

[badass335]

OP,
did you get new plugs and how did things turn out?

[E92-B]

Originally Posted by badass335

OP,
did you get new plugs and how did things turn out?

EDIT

[karun]

Hi i have a 2011 335xi coupe n55 with these mods
-Vrsf charge pipe
-Vrsf intercooler
-Vrsf catless downpipe
-ngk 2 spark plugs
-bms intake
-mhd stage 2+

Currently i have a cyl 5,6 misfire and this only happens from 2nd gear and up at 5k rpm’s. i changed all 6 spark plugs and that didn’t work. swapped around coil pack for cyl 5, 6 and the misfire still stayed. changed the injector on cyl 5,6 and coded them in and did not work. i have checked over all the wiring for the injector grounds and sensors for my boost connectors but the misfire still stays. Can some one help!!

[turbohugh]

Originally Posted by karun

Hi i have a 2011 335xi coupe n55 with these mods
-Vrsf charge pipe
-Vrsf intercooler
-Vrsf catless downpipe
-ngk 2 spark plugs
-bms intake
-mhd stage 2+

Currently i have a cyl 5,6 misfire and this only happens from 2nd gear and up at 5k rpm’s. i changed all 6 spark plugs and that didn’t work. swapped around coil pack for cyl 5, 6 and the misfire still stayed. changed the injector on cyl 5,6 and coded them in and did not work. i have checked over all the wiring for the injector grounds and sensors for my boost connectors but the misfire still stays. Can some one help!!

Last walnut blast ?
Might not be a bad idea [before spending $$] to remove the intake manifold and look at the ports. If they're gumming up 5 and 6 seem to be the ones that get affected the most. Might be that time.. I'm getting it too and we looked, they looked not good.
I've scheduled a blast.

[lookalikehuuh]

Originally Posted by karun

Hi i have a 2011 335xi coupe n55 with these mods
-Vrsf charge pipe
-Vrsf intercooler
-Vrsf catless downpipe
-ngk 2 spark plugs
-bms intake
-mhd stage 2+

Currently i have a cyl 5,6 misfire and this only happens from 2nd gear and up at 5k rpm’s. i changed all 6 spark plugs and that didn’t work. swapped around coil pack for cyl 5, 6 and the misfire still stayed. changed the injector on cyl 5,6 and coded them in and did not work. i have checked over all the wiring for the injector grounds and sensors for my boost connectors but the misfire still stays. Can some one help!!

Wow... you revived a 14 year old thread.... I guess people were rights about the canadians always reviving these super old threads.

So let me get this right you have a misfire on both Cyl 5 and 6 and you are swapping the coil packs amongst the 2 cyl that are both having issues?

What you should be doing is swapping Cyl 1 coil pack to Cyl 6, then see if your misfire moves around to Cyl 1.