NA 6 port half bridge build (zenki FC)
#76
I can't seem to be able to watch the vids
Was it running lean on 4x550s?
I'm interested in what timing worked for you as well
I'm running 20 degrees advanced ,I think
And to sharingan
I would not personally bridge the aux ports, tho it has been done. Seems like too much overlap to me, but I'm no expert
Ya Might wanna try drawing the ports out and make a degree wheel and see whats goin on
And as far as aux port sleeves go I have noticed no difference in idle or low end torque, high end seems the same too
The dyno will tell me more
If I did it again I'd get a goopy inserts and get rid of the sleeve, or find EU spec irons if I really wanted to get fancy
Was it running lean on 4x550s?
I'm interested in what timing worked for you as well
I'm running 20 degrees advanced ,I think
And to sharingan
I would not personally bridge the aux ports, tho it has been done. Seems like too much overlap to me, but I'm no expert
Ya Might wanna try drawing the ports out and make a degree wheel and see whats goin on
And as far as aux port sleeves go I have noticed no difference in idle or low end torque, high end seems the same too
The dyno will tell me more
If I did it again I'd get a goopy inserts and get rid of the sleeve, or find EU spec irons if I really wanted to get fancy
#77
Rotary Revolutionary
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Yea, after additional research it appears the biggest problem w/ the aux ports is that they close too late, bridging them would only make that worse. So it looks like it'll be basic streetport treatment for those. Those Goopy inserts sound cool, but I don't see them on the website.
Can't wait to see what this thing does on a dyno, if you break 200 w/ that POS manifold the future looks very bright indeed! Btw, what kind of mpg have you seen so far?
Can't wait to see what this thing does on a dyno, if you break 200 w/ that POS manifold the future looks very bright indeed! Btw, what kind of mpg have you seen so far?
#79
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here are a few videos
keeping the bridge "fed" the hard part of job (why the stock intake sucks).
once i got the Air fuel ratio around 13.0:1 at idle the sound different was night and day.
Ya, here is my car back then with 4 550cc injectors on a rtek stage 2.0.*
here is a video with the AFR around 13:1
here is the AFR around 15:1 with some nice afterburn lol
Same 15:1 AFR but better timing map
Here is the AFR super lean so much it did not even register
but I must add the throotle response was SO CRISP every where
sorry about that i have the wrong url
keeping the bridge "fed" the hard part of job (why the stock intake sucks).
once i got the Air fuel ratio around 13.0:1 at idle the sound different was night and day.
Ya, here is my car back then with 4 550cc injectors on a rtek stage 2.0.*
here is a video with the AFR around 13:1
here is the AFR around 15:1 with some nice afterburn lol
Same 15:1 AFR but better timing map
Here is the AFR super lean so much it did not even register
but I must add the throotle response was SO CRISP every where
sorry about that i have the wrong url
#80
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Yea, after additional research it appears the biggest problem w/ the aux ports is that they close too late, bridging them would only make that worse. So it looks like it'll be basic streetport treatment for those. Those Goopy inserts sound cool, but I don't see them on the website.
Can't wait to see what this thing does on a dyno, if you break 200 w/ that POS manifold the future looks very bright indeed! Btw, what kind of mpg have you seen so far?
Can't wait to see what this thing does on a dyno, if you break 200 w/ that POS manifold the future looks very bright indeed! Btw, what kind of mpg have you seen so far?
you need some sort of ignition control the stock map does not "push' enough advance after 3k.
#82
Still no dyno, still drives fine.
No turbo yet, no wideband, no TII intake swap, no tuning, no nothin. Just gas and oil.
Nothing has broken, no maintenance besides oil, flog everday...
Im still on the stock ecu... 17k miles later.
. I daily it when the seasons allow. Just been driving it, lots of autox and Montana mountain passes.
I deserve a cookie
#aintcare #nogaragelife
No turbo yet, no wideband, no TII intake swap, no tuning, no nothin. Just gas and oil.
Nothing has broken, no maintenance besides oil, flog everday...
Im still on the stock ecu... 17k miles later.
. I daily it when the seasons allow. Just been driving it, lots of autox and Montana mountain passes.
I deserve a cookie
#aintcare #nogaragelife
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