Connecting Wideband to Megasquirt PNP2

94Vortechcobra

New Member
Feb 23, 2020
7
0
1
27
Winston-Salem
Ok so I’m finally looking into wiring my AEM Failsafe wideband into my megasquirt pnp2 on my supercharged 94 Cobra. When I got the car it had no O2 sensors period so I decided to install a wideband and after installing I noticed my AFR at idle is in the 11’s which is too rich unless it’s just in the tune? But I’m at this point now of needing to have a sensor feedback to the ecu to make adjustments. However I’m becoming confused reading into the megasquirts instructions where it’s saying to place a jumper between 02 sensor to J8-43 to connect left bank OE 02 sensor or a jumper from 02 sensor to J8-44 to connect the right bank OE O2 sensor. Obviously I’m not connecting a factory O2 sensor, I’m trying to connect my wideband sensor, is it the same process for a wideband sensor being in place of a factory O2 or will this unit require function of my factory 02 to work? I have BBK longtube headers with my wideband sensor mounted on the passenger inside collector. Now to my understanding if I have this right I need to remove the cover from my mspnp2 and move my jumper to read right bank where my wideband is located, and then connect my output wire from my wideband to the pin connector for the O2 on the megasquirt and then pull up tunerstudio and make sure it’s configured to my gauge correct? I attached the instructions, sorry guys this is just my first ever wideband installation and it’s on an aftermarket stand alone ecu.
 

Attachments

  • Sponsors(?)


Thread starter Similar threads Forum Replies Date
3 Working on connecting a wideband o2 sensor to my mspnp. Digital Self-tuning Forum 3
m0l0 Wideband Now connected Now what? 1994 - 1995 Specific Tech 3
L Interior and Upholstery Seat Wiring - connection 2005 - 2009 Specific Tech 2
J Fuel line quick connect Fox 5.0 Mustang Tech 8
5 Electrical Tick when connecting negative terminal to battery. Tick no longer happens but car doesn't start Fox 5.0 Mustang Tech 7
92j3ieje8 Help to identify and connect a wire under right fender. 1996 - 2004 SN95 Mustang -General/Talk- 2
Leadsled Coupe Help Connecting UEGO to PMS Digital Self-tuning Forum 9
R Blue wire connected to Seat belt Fox 5.0 Mustang Tech 8
J 94 GT Convertible. What does this harness connect to? 1994 - 1995 Specific Tech 0
J Interior and Upholstery Whats this wiring harness connect to? 1996 - 2004 SN95 Mustang -General/Talk- 0
T Engine 90 lx won’t run with maf connected Fox 5.0 Mustang Tech 27
Red50Fox Drivetrain AOD quick connect / disconnect fittings Fox 5.0 Mustang Tech 4
C Electrical Car not recharging !!!!! 1994 - 1995 Specific Tech 0
G 1969 heater blower power connection Classic Mustang Specific Tech 1
James V Ignition coil wiring. Where to connect the wires? Fox 5.0 Mustang Tech 3
D SN95 What should be connected next to the grey connector on top of the Ignition Coil? 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- 7
C TR-6060 Electrical Connections 2007 - 2014 Shelby GT500 Tech 0
G Must watch how to properly connect fuel lines 1965 - 1973 Classic Mustangs -General/Talk- 0
9 Electrical 91 LX/electrical question Fox 5.0 Mustang Tech 6
9 The last wire is red/black. Only option is to connect to plain red. 1996 - 2004 SN95 Mustang -General/Talk- 1
S Electrical Dorman 620-104 Contour fan and connectors Fox 5.0 Mustang Tech 5
MoDriver SOLD Carrillo Trans-Am Boss 302 Connecting Rods Engine and Power Adder 3
MoDriver SOLD Carrillo Trans-Am Boss 302 Connecting rods Engine and Power Adder 0
James V Fox Does this look normal? Also what are these 2 connections? 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- 30
James V Fox Need help identifying these connections. 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- 3
Boostedpimp Fox starter solenoid power connections question 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- 1
ProjectDemon T56 magnum xl swap 2005 - 2014 S-197 Mustang -General/Talk- 1
J Gt 350 Intake And Throttle Body 2015+ (S550) Mustang -General/Talk 0
akaNYr Auto Guard Connection 1994 - 1995 Specific Tech 7
E Bama Rev-x Tuner Connect Via Cell Phone? 2005 - 2009 Specific Tech 0
J 90 5.0 Airbag Sensor Connections Fox 5.0 Mustang Tech 0
Jamesrolls5point0 Fox Identifying Dash Connection 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- 6
N Bad Tps/iac? Bad/semi-erratic Idle, Running Very Rich; Window Motor Won't Connect To Gear 1994 - 1995 Specific Tech 5
J Where Does Lock Cylinder Wire Connect To? Fox 5.0 Mustang Tech 3
E My 89 Fuel Vapor Line Connected Directly To Intake Fox 5.0 Mustang Tech 9
1200gt Brakes Low Brake Fluid Sensor Connection 86gt With 93 Cobra Master Cylinder 5 Lug Conversion Fox 5.0 Mustang Tech 26
M Amp Power Connection To Battery Positive Terminal 2015+ (S550) Mustang -General/Talk 1
billison Needing Pics Of Cruise/throttle Connection 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- 5
C How To Connect 67 Tach To 93 Efi Engine??? Classic Mustang Specific Tech 1
kdryan Automatically Connecting 2013 Gt Sync? 2010 - 2014 Specific Tech 2
D Electrical Sketchy Splice On Ground Quick Connect Wire? Fox 5.0 Mustang Tech 9
R 351w Connecting Rods 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- 3
Benz510 Fox What Is That Part Called That Connects To The Oem H Pipe? 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- 13
B Charcoal Canister Connection On A 1987 Intake Fox 5.0 Mustang Tech 5
R Sirius Onyx Connection To Base 2016 Radio Mustang Sound & Shine All 5
R Sirius Onyx Ez Connection To 2016 Base Radio Help Needed 2015+ (S550) Mustang -General/Talk 17
muscles092467 Domelight Supervision Wire To Connect Viper Alarm Trigger 2005 - 2009 Specific Tech 0
Dondre Richards Window Motors No Good?? SN95 V6 Mustang Tech 0
loyalblue Engine I-beam V. H-beam Connecting Rods Fox 5.0 Mustang Tech 7
G Speaker Wire Connected To Headlight Wire Loom? 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- 3
Similar threads