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| devil |
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Age: 39 Posts: 98 Joined: 31st Jan 2005 Ride: Au Falcon with TE50 Bodykit Location: Melbourne |
i meant bbm
_________________ What do you call a holden with twin exhaust pipes?>>>>>>>> A WHEEL BARROW .....LOL |
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| Slick |
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devil wrote: i meant bbm By the way, what type of mods you've done so far? e.g tune headers + 3" cat + 3" exhaust can have a detrimental effect on a naturally aspirated engine. especially at the lower rpm range.
_________________ Mind f**k!!! it works on feeble minded ignorant sheeples... there's plenty of em on this site... some are very intelligent but by god they are so thick!!! Pakrat wrote: You can buy them seppertly
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| arm79 |
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devil wrote: Sorry guys
Like i said before ive been told the bmm is located below the manifold and to get to it i need to split the manifold. If im wrong can someone direct me on where or how to get to it and what it looks like The BBM actuator is the goldy coloured thing on the intake manifold. |
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| devil |
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Age: 39 Posts: 98 Joined: 31st Jan 2005 Ride: Au Falcon with TE50 Bodykit Location: Melbourne |
Ok Guys
Have pulled the vacuum hose of the bbm as arm79 told me and the leaver moves back and forth when the vacuum hose is connected/ disconnected. Disconnected the hose and went for a spin and then connected the vacuum hose back again and for some reason it seems to have cleared the flatspots. However the car is still idling rough. It seems to be missing. Leads and plugs seem to be ok. Could it be the coil or the distributor that is causing the issue........
_________________ What do you call a holden with twin exhaust pipes?>>>>>>>> A WHEEL BARROW .....LOL |
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| The_Jackal |
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when does it seem to be missing? is it when your accellerating hard/soft?
i did the same with my bbm but the flat spot still there with it hose connected, but didnt seem to be there when its not. hhrrrrrmmmmmmmm...................
_________________ EF XR8 - 5speed, Extractors & Exhaust |
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| rushed |
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mine did the same thing you just sat there waiting for somthing then boom of you go. you saying that it occurs at 3800rpm, which is when the manifold opens up seriosly sugest thats your prob.
i took mine to ford and they found that one of the bbm vacume pipes was backwards, causing the manifold to be closed when off and when the car was running the bbm was completly open. cost me $50. now i cant launch my car of the line hard, just wheel spins off the line,lol. good luck. |
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| devil |
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Age: 39 Posts: 98 Joined: 31st Jan 2005 Ride: Au Falcon with TE50 Bodykit Location: Melbourne |
Hi Guys
It seems to be missing at idle u can seriously feel it shudder every now and then. I can also hear it miss when i come down on the gears (auto) manually but not at high revs though. Im gona leave the flat spot problem as it seems to have sorted itself out will see in a weeks time. So yeh not sure about the missing though..........
_________________ What do you call a holden with twin exhaust pipes?>>>>>>>> A WHEEL BARROW .....LOL |
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| SIM |
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Sounds very much like mine.. I have only just had a new motor put in 2-3 weeks ago so i know its nothing to do with the motor side of things so ive been checkin out the inlet.. it was fine during the running in and stuff, I've changed the tps and the idle one.. and no change.. It seems to hesitate when under load during low rpm
_________________ RIP Scotty |
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| The_Jackal |
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have u put petrol in simo?
_________________ EF XR8 - 5speed, Extractors & Exhaust |
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| devil |
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Age: 39 Posts: 98 Joined: 31st Jan 2005 Ride: Au Falcon with TE50 Bodykit Location: Melbourne |
Noticed another strange thing today that the car has never done before. Was parking the car and did a dry turn and the car nearly turned off.........
Dis is really starting to piss me off.............. Any idea guys & gals............ Please help !!!!!!
_________________ What do you call a holden with twin exhaust pipes?>>>>>>>> A WHEEL BARROW .....LOL |
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| smoke_ |
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My ef has a weird feeling, it's almost like a flat-spot but it gets going.
once it hits a good 3500-4000, it'll pull harder. I might have to check the BBM vacuum solenoid on mine. I might even play around with it so i can make it switch at different rpm's and see which drives better.
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