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Got more parts today to complete my 10sec street car project

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Old Mar 28, 2008, 03:32 AM
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I haven't noticed any difference and I don't have an undertray either
Old Mar 28, 2008, 04:06 AM
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How much of a performance difference, if any, is there between the external dump tube and a dump that is welded back into the down pipe? Is it just a matter of being quiter? Thanks

Josh
Old Mar 28, 2008, 09:22 AM
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There is no way dirt/soot should get in the engine bay with an open dump. The dump goes under the car, you are running down the road when it opens.
Old Mar 29, 2008, 10:34 PM
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Will it affect my tune if I re-route/bigger O2 dump tube after I get tuned?
Old Mar 30, 2008, 05:23 AM
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Originally Posted by davidbuschur
There is no way dirt/soot should get in the engine bay with an open dump. The dump goes under the car, you are running down the road when it opens.
True but things will be different when on the twostep
Old Apr 3, 2008, 05:42 PM
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I haved changed my spark plug 20min ago to BPR8's and gapped it 25.( I thought when I change to copper no more misfires)
I did couple run and I still get P0300. Why do I still have misfires?

I didn't feel it actually but I click pending codes on scan tech and found P0300 and System lean (Bank1).

Ive been watching my afr and I was running 10.5-11.2 afr all the way to red line boosting 22psi with just 1-3 knocks. Why do I get
Old Apr 3, 2008, 05:53 PM
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Originally Posted by evovin
I haved changed my spark plug 20min ago to BPR8's and gapped it 25.( I thought when I change to copper no more misfires)
I did couple run and I still get P0300. Why do I still have misfires?

I didn't feel it actually but I click pending codes on scan tech and found P0300 and System lean (Bank1).

Ive been watching my afr and I was running 10.5-11.2 afr all the way to red line boosting 22psi with just 1-3 knocks. Why do I get
What injectors?
Old Apr 3, 2008, 05:55 PM
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Still running stock ones. Like what I said my AFR was fine. I do get this system lean bank 1 for about more than a week now.
Old Apr 3, 2008, 06:09 PM
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Front O2 sensor could have failed.
Old Apr 3, 2008, 06:11 PM
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I did have o2 sensor malfunction code too once in a while.I was thingking about that too.


Originally Posted by TTP Engineering
Front O2 sensor could have failed.
Old Apr 4, 2008, 04:01 AM
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evovin...what are you waiting for? why dont you install your turbo kit,injectors and the rest of the stuff?
Old Apr 4, 2008, 06:09 AM
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Originally Posted by evovin
I haved changed my spark plug 20min ago to BPR8's and gapped it 25.( I thought when I change to copper no more misfires)
I did couple run and I still get P0300. Why do I still have misfires?

I didn't feel it actually but I click pending codes on scan tech and found P0300 and System lean (Bank1).

Ive been watching my afr and I was running 10.5-11.2 afr all the way to red line boosting 22psi with just 1-3 knocks. Why do I get
are you really having misfires or are you just saying that because of the P0300
Old Apr 4, 2008, 07:08 AM
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I didn't feel any misfire...just saw the code when I clicked pending codes in scan tech.
Originally Posted by Mellon
are you really having misfires or are you just saying that because of the P0300
Old May 23, 2008, 03:23 PM
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I have two options to buy right now:

1. BR BF272 w/ BR dual springs/retainers

2. AEM EMS 5 bar map/boost solenoid

Which one would you buy if you were me?
Old May 23, 2008, 04:58 PM
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cams


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