o2 port location
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Joined: Feb 2005
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RE: o2 port location
Are you running both at the same time ???
And what closed loop system are you utilizing ?
Why did you change from the front exhaust to the rear ?
And thankx for the pics......
ORIGINAL: R Horn
Here is a shot of the sensor I added to the rear pipe. I just noticed the uncut zip tie details details details
[IMG]local://upfiles/2450/668D405CD7594177A0E56074A8143425.jpg[/IMG]
Here is a shot of the sensor I added to the rear pipe. I just noticed the uncut zip tie details details details
[IMG]local://upfiles/2450/668D405CD7594177A0E56074A8143425.jpg[/IMG]
Cruiser
Joined: May 2005
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RE: o2 port location
I originally mapped my power commander using just the front cyl.
While apart for Wiseco 95", Ported 06 heads and S&S .570 cams I added a rear sensor bung and sensor. I am record both cyls at the same time using a pair DTT Wego II's. I have changed over to a SERT for tuning at this time. Last week I picked up a Twin Scan 88+ to play with using the Wego II. I had already pretty much nailed the rear cylinder with the Wego II recording RPM, TPS and AFR. Then when I received the TC 88+ I plugged that into the front Cyl. As a stand alone device the TC88+ will record virtually all engine data, when used with the Wego II it will basically fill in all the blanks for you and cut the mapping time down big-time. I no longer have to really sit down and analyze the data. Truelly Simple SERT mapping under actual road conditions.
Rich
PS: the TC 88+ with Wego II will work good mapping a PC also but DTT markets it more for the SERT crowd.
While apart for Wiseco 95", Ported 06 heads and S&S .570 cams I added a rear sensor bung and sensor. I am record both cyls at the same time using a pair DTT Wego II's. I have changed over to a SERT for tuning at this time. Last week I picked up a Twin Scan 88+ to play with using the Wego II. I had already pretty much nailed the rear cylinder with the Wego II recording RPM, TPS and AFR. Then when I received the TC 88+ I plugged that into the front Cyl. As a stand alone device the TC88+ will record virtually all engine data, when used with the Wego II it will basically fill in all the blanks for you and cut the mapping time down big-time. I no longer have to really sit down and analyze the data. Truelly Simple SERT mapping under actual road conditions.
Rich
PS: the TC 88+ with Wego II will work good mapping a PC also but DTT markets it more for the SERT crowd.
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RE: o2 port location
Thanks for the information. Sounds like you 'gotter-dun'.
I'll keep this information for referance.
I'm trying to decide which way to go for a closed loop system.
They are hard to find for the M-M efi on the 2000 Models. Choices are very limited. I have been looking into the Terry Terminal Velocity II system, but they recommend installin the O2 bung on the rear exhaust port, which runs a little hotter and leaner.
Which I feel in turn would enrich the front cylinder somewhat. (don't really know how much the diff. would be) And with this system you get what you get and cannot do any tweeking.
I'll keep this information for referance.
I'm trying to decide which way to go for a closed loop system.
They are hard to find for the M-M efi on the 2000 Models. Choices are very limited. I have been looking into the Terry Terminal Velocity II system, but they recommend installin the O2 bung on the rear exhaust port, which runs a little hotter and leaner.
Which I feel in turn would enrich the front cylinder somewhat. (don't really know how much the diff. would be) And with this system you get what you get and cannot do any tweeking.
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