PPE Longtube Headers
06-13-2012, 12:07 AM
#142
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Guess i need to start reading up on these more, need to figure out if i want stepped or not for my application.
Also, how many O2 bungs do they have on them? Are they set up with a 3rd to run a wideband, and can they weld one up for me so it is all properly coated when i get it.
Also, how many O2 bungs do they have on them? Are they set up with a 3rd to run a wideband, and can they weld one up for me so it is all properly coated when i get it.
06-13-2012, 12:58 AM
#143
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^^^
What are you using to tune? The two lower O2 bungs are not needed, and can be turned off using uprev. I don't think there would be a huge difference in the non-stepped vs stepped choice! If anything stepped headers would have a higher peak and flatter torque...miniscule difference in total gain through the power band
Someone correct me if I'm wrong...
BUMP
What are you using to tune? The two lower O2 bungs are not needed, and can be turned off using uprev. I don't think there would be a huge difference in the non-stepped vs stepped choice! If anything stepped headers would have a higher peak and flatter torque...miniscule difference in total gain through the power band
Someone correct me if I'm wrong...
BUMP
06-13-2012, 01:33 AM
#144
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Access port for tune, havnt decided if I'm reving the next motor to 7500 or 8k, guess it. Will depend on the cams.
06-13-2012, 06:05 AM
#145
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Been checking in, trying to follow while at work. Has rev up fitment been confirmed? Saw there was plenty of clearance for a de, if so, I'm in.
Edit: spoke to ppe, non stepped fits rev up, and also doesn't have as much of a dip in torque... which confirms the post after mine. Okay... I want on the list!!! Also, I asked them if they did any testing on the intake side of things... by the end of the year they plan on trying some alternatives to our stock aluminium lumpy pancake of a Plenum!
Edit: spoke to ppe, non stepped fits rev up, and also doesn't have as much of a dip in torque... which confirms the post after mine. Okay... I want on the list!!! Also, I asked them if they did any testing on the intake side of things... by the end of the year they plan on trying some alternatives to our stock aluminium lumpy pancake of a Plenum!
Last edited by insaneIan35th; 06-13-2012 at 07:45 AM.
06-13-2012, 06:43 AM
#146
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^^^
What are you using to tune? The two lower O2 bungs are not needed, and can be turned off using uprev. I don't think there would be a huge difference in the non-stepped vs stepped choice! If anything stepped headers would have a higher peak and flatter torque...miniscule difference in total gain through the power band
Someone correct me if I'm wrong...
BUMP
What are you using to tune? The two lower O2 bungs are not needed, and can be turned off using uprev. I don't think there would be a huge difference in the non-stepped vs stepped choice! If anything stepped headers would have a higher peak and flatter torque...miniscule difference in total gain through the power band
Someone correct me if I'm wrong...
BUMP
06-13-2012, 11:08 AM
#149
quick question: when we finally place the order, do we need to specify what kinda VQ we have? Are we going to have the choice of either stepped and non-stepped? Or is there just one design that will fit ALL vq whether you're de, revvp, or hr?
thanks.
thanks.
06-13-2012, 11:37 AM
#150
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as far as i know the headers fit rev and non rev... im pretty sure this gb is only for those two motors, not hr. as far as being able to chose stepped or non-stepped, yes we will be able to chose that. touge, correct me if im wrong.
06-13-2012, 01:55 PM
#153
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That was my understanding that HR headers are apart of this group buy!
Op chime ASAP cause if HR guys are holding out cause they think it's for DEs only!
Bump regardless
Op chime ASAP cause if HR guys are holding out cause they think it's for DEs only!
Bump regardless
06-13-2012, 02:16 PM
#154
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Same price on their site, probably for either one.
