Greetings!
I recently installed the PMS on my car and I’m wondering about a few things.
On the display there is a reading for the o2 sensors and if I’m in neutral and standing still, the numbers will read rich from 1,000 to 2,000 rpm. Anything after that just goes instantly lean. However, this number jumps between lean and rich a lot when I’m giving it slight throttle below 2,000 rpm while cruising. Also, anytime over 2000 rpm while cruising, the voltage just drops to 0.2L on both banks and stays there. This is with no settings in the PMS and just monitoring the stock EEC settings.
Also, when I tried to put some settings in for idle control or WOT, I added 16* timing to the initial 10* and was coming out with 40-45+* when just cruising around! I had the timing at idle set at 17* but with the idle control off. 40+* timing just seems way too high.
When I turned idle control on, with it set at 850 rpm the car idles at around 1400 rpm.
I guess I’m just looking for some guidance on this.
When I did add settings, this is what it looked like (based on rel3rd's stuff):
N/A 94 GT w/Heads, Cam & Intake (NEW PMS unit)
Year model: 1994 Mustang GT
Engine cubic inch: 302
Power Adder/NA: N/A
Intake: GT-40 Upper/Ported Lower
Throttle Body: BBK 65mm
Mass Air Meter: Pro-M 75mm "bullet"
Intake Piping: MAC CAI
Cylinder Head & rockers: AFR 165 58cc 1.6 Scorpion Rockers
Camshaft profile: FTI ~ .550” / .540” 224* / 228* 110 LSA
Injector Size: FRPP 24lb/hr.
Header size/type: BBK 1 5/8” Long-tubes
Fuel Pump(s): Walbro 255lph intank
Rails: stock
Supply/Return Line size: stock
Fuel type: 93 octane unleaded pump gas
IDLE Control On/Off: ON
fuel: -4%
rpm: 900
timing: 17*
start-up fuel: -9%
idle air adjuster: 53%
ALL PART THROTTLE Parameters (Fuel first/Timing second)
________LL____2____3____4___ML__5______6_____7_______HL
2000rpm: 0/0___0/0___0/0__0/0__0/0_+20/-0, +20/-0, +20/-00, +20/-00
2500rpm: 0/0___0/0___0/0__0/0__0/0_+20/-0, +20/-0, +20/-00, +20/-00
3000rpm: 0/0___0/0___0/0__0/0__0/0_+18/-0, +18/-0, +18/-00, +18/-00
3500rpm: 0/0___0/0___0/0__0/0__0/0_+16/-0, +16/-0, +16/-00, +16/-00
4000rpm: 0/0___0/0___0/0__0/0__0/0_+16/-0, +16/-0, +16/-00, +16/-00
4500rpm: 0/0___0/0___0/0__0/0__0/0_+14/-0, +14/-0, +14/-00, +14/-00
5000rpm: 0/0___0/0___0/0__0/0__0/0_+10/-0..+10/-0..+10/-00..+10/-00
5500rpm: 0/0___0/0___0/0__0/0__0/0_+10/-0..+10/-0..+10/-00..+10/-00
6000rpm: 0/0___0/0___0/0__0/0__0/0_+8/-0....+8/-0....+8/-00....+8/-00
6500rpm: 0/0___0/0___0/0__0/0__0/0_+6/-0....+6/-0....+6/-00....+6/-00
WOT (Fuel first & Timing second)
2000rpm: -10/+16
2500rpm: -12/+16
3000rpm: -12/+16
3500rpm: -12/+16
4000rpm: -12/+16
4500rpm: -12/+14
5000rpm: -12/+13
5500rpm: -14/+12
6000rpm: -14/+10
6500rpm: -14/+8
fahrenheit
DEGREES......AIR TEMP.....WATER TEMP (fuel first/timing second)
-10.....................+8/0_________0/0
0....................….+6/0_________0/0
40......................+2/0_________0/0
70.......................0/0__________0/0
100......................0/0__________0/0
130.....................0/0__________0/0
160......................0/0__________0/0
210.....................0/0__________0/0
250......................0/0__________0/0
ACCEL menu
Response...20%
Recovery...20%
All fuel & timing settings at ZERO
STANDALONE On/Off: ON
Fuel Trigger TPS: 50%
Fuel Trigger RPM: 2000
Timing Trigger TPS: 50%
Timing Trigger RPM: 2000
Rev Limiter: 6500
Global Fuel: 0
Notes: Bad jerking below 1500 (worse than with no settings), lean after 2000 (.02-.06L)
Thanks!
I recently installed the PMS on my car and I’m wondering about a few things.
On the display there is a reading for the o2 sensors and if I’m in neutral and standing still, the numbers will read rich from 1,000 to 2,000 rpm. Anything after that just goes instantly lean. However, this number jumps between lean and rich a lot when I’m giving it slight throttle below 2,000 rpm while cruising. Also, anytime over 2000 rpm while cruising, the voltage just drops to 0.2L on both banks and stays there. This is with no settings in the PMS and just monitoring the stock EEC settings.
Also, when I tried to put some settings in for idle control or WOT, I added 16* timing to the initial 10* and was coming out with 40-45+* when just cruising around! I had the timing at idle set at 17* but with the idle control off. 40+* timing just seems way too high.
When I turned idle control on, with it set at 850 rpm the car idles at around 1400 rpm.
I guess I’m just looking for some guidance on this.
When I did add settings, this is what it looked like (based on rel3rd's stuff):
N/A 94 GT w/Heads, Cam & Intake (NEW PMS unit)
Year model: 1994 Mustang GT
Engine cubic inch: 302
Power Adder/NA: N/A
Intake: GT-40 Upper/Ported Lower
Throttle Body: BBK 65mm
Mass Air Meter: Pro-M 75mm "bullet"
Intake Piping: MAC CAI
Cylinder Head & rockers: AFR 165 58cc 1.6 Scorpion Rockers
Camshaft profile: FTI ~ .550” / .540” 224* / 228* 110 LSA
Injector Size: FRPP 24lb/hr.
Header size/type: BBK 1 5/8” Long-tubes
Fuel Pump(s): Walbro 255lph intank
Rails: stock
Supply/Return Line size: stock
Fuel type: 93 octane unleaded pump gas
IDLE Control On/Off: ON
fuel: -4%
rpm: 900
timing: 17*
start-up fuel: -9%
idle air adjuster: 53%
ALL PART THROTTLE Parameters (Fuel first/Timing second)
________LL____2____3____4___ML__5______6_____7_______HL
2000rpm: 0/0___0/0___0/0__0/0__0/0_+20/-0, +20/-0, +20/-00, +20/-00
2500rpm: 0/0___0/0___0/0__0/0__0/0_+20/-0, +20/-0, +20/-00, +20/-00
3000rpm: 0/0___0/0___0/0__0/0__0/0_+18/-0, +18/-0, +18/-00, +18/-00
3500rpm: 0/0___0/0___0/0__0/0__0/0_+16/-0, +16/-0, +16/-00, +16/-00
4000rpm: 0/0___0/0___0/0__0/0__0/0_+16/-0, +16/-0, +16/-00, +16/-00
4500rpm: 0/0___0/0___0/0__0/0__0/0_+14/-0, +14/-0, +14/-00, +14/-00
5000rpm: 0/0___0/0___0/0__0/0__0/0_+10/-0..+10/-0..+10/-00..+10/-00
5500rpm: 0/0___0/0___0/0__0/0__0/0_+10/-0..+10/-0..+10/-00..+10/-00
6000rpm: 0/0___0/0___0/0__0/0__0/0_+8/-0....+8/-0....+8/-00....+8/-00
6500rpm: 0/0___0/0___0/0__0/0__0/0_+6/-0....+6/-0....+6/-00....+6/-00
WOT (Fuel first & Timing second)
2000rpm: -10/+16
2500rpm: -12/+16
3000rpm: -12/+16
3500rpm: -12/+16
4000rpm: -12/+16
4500rpm: -12/+14
5000rpm: -12/+13
5500rpm: -14/+12
6000rpm: -14/+10
6500rpm: -14/+8
fahrenheit
DEGREES......AIR TEMP.....WATER TEMP (fuel first/timing second)
-10.....................+8/0_________0/0
0....................….+6/0_________0/0
40......................+2/0_________0/0
70.......................0/0__________0/0
100......................0/0__________0/0
130.....................0/0__________0/0
160......................0/0__________0/0
210.....................0/0__________0/0
250......................0/0__________0/0
ACCEL menu
Response...20%
Recovery...20%
All fuel & timing settings at ZERO
STANDALONE On/Off: ON
Fuel Trigger TPS: 50%
Fuel Trigger RPM: 2000
Timing Trigger TPS: 50%
Timing Trigger RPM: 2000
Rev Limiter: 6500
Global Fuel: 0
Notes: Bad jerking below 1500 (worse than with no settings), lean after 2000 (.02-.06L)
Thanks!
