LM-1 wideband
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From: GA
Car: '90 C1500
Engine: SBC MPFI
Transmission: 4L80e
Axle/Gears: 4.30
LM-1 wideband
Just got in my wideband system and was wondering...how far back do I need to put my 02 bungs from the collectors? Also, any tricks I need to know about the system or the rpm converter such as I am sending my chip back off once I get some logs to get retuned one more time before I start tuning myself, what do I need to tap into for better information like probably TPS would be useful but what else. Thanks for ya'lls help.
Originally Posted by YenkoST
Just got in my wideband system and was wondering...how far back do I need to put my 02 bungs from the collectors? Also, any tricks I need to know about the system or the rpm converter such as I am sending my chip back off once I get some logs to get retuned one more time before I start tuning myself, what do I need to tap into for better information like probably TPS would be useful but what else. Thanks for ya'lls help.
Thread Starter
Senior Member
iTrader: (5)
Joined: Feb 2005
Posts: 838
Likes: 0
From: GA
Car: '90 C1500
Engine: SBC MPFI
Transmission: 4L80e
Axle/Gears: 4.30
I was told by my tuner and others about 8 inches from the collector or curves in the pipe but since I have a truck, I will probably put it about 2 ft from the collector and a foot from any curve.
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