load at 200 at idle

Vehicle specific forum for tuning the Foxbody Chassis Mustangs utilizing the LUX0, GUFA, GUFB, and GUF1 Strategy

load at 200 at idle

Unread postby 89mustangcoupe » Mon May 21, 2018 11:30 am

I've been having trouble with my car the load is reading 200 when i try to idle it wont run correctly and dies out. If i unplug maf i can get it to run better and around 40 load but you can def tell mafs unplugged by the way it runs higher idle. I cant seem to figure out what the problem is the maf is getting power when its connected it reads around .7-1.00 but idles ruff. I also noticed the ect was only going up to 150 and not changing from there one the datalog. I've checked the dizzy 3 times changed it also check for spark by turning distributor back and forth and connect a spark plug to the coil plug and it sparks. Spark plugs wires get spark to plugs. Fuel pressure is at 40psi. I have injectors slopes and offset and crank pw what is should be for my injectors. injectors are getting 12volts at the red wire and are pulsing normal once the car starts but idles ruff, also changed out coil , i also disconnecting Mallory hyfire 685 ignition box and still no change. The only thing i noticed making a change to get the car to idle is, UNPLUGGING THE MAF AND ALSO THE ECT READING BEING OFF. Let me know what you guys think the problem could be thanks. Michael
89mustangcoupe
General Poster
 
Posts: 84
Joined: Thu Jun 16, 2016 12:10 am
Name: michael
Vehicle Information: 1989 ford mustang lx coupe a9l ecu, moates quarter horse, plx dm6 wideband,tuner pro rt, 302 stock block,9:9:1 CR sealed power forged pistons, eagle I beams, eagle crank, gt40p heads with mild porting on exhaust, crane conical valve springs ,1.7 crane cams cobra rockers, Anderson n-21 cam, Vortech V1 S-trim, FMIC, Siemens Deka 60lb injectors, pro products AFPR, PMAS HPX-E Blow thru MAF, typhoon professional products intake with 1 inch spacer, bbk 75mm tb with egr delete,msd blaster coil,accel distributor module, Mallory hyfire 685, T5 trans, strange 35 spline axles and full spool with 4:10 gears, FMS shorty headers bbk x pipe, flow masters to tail pipes, Autolite 103's
Vehicle 2 Information: 89 Camaro RS 305 TBI Auto Stock

Re: load at 200 at idle

Unread postby decipha » Mon May 21, 2018 11:55 am

if load is 200 at idle then you either messed up SARCHG or the maf transfer
User avatar
decipha
Tooner
 
Posts: 15314
Joined: Mon Jul 15, 2013 5:29 pm
Location: New Orleans, LA
Name: Michael Ponthieux
Vehicle Information: Supercoupin' x10
90 (4x 5spds) - Dante, Ruby, Daja, Ava
91 4r70w - Skarlett
92 (2x) 5spd & auto - Bianqa, Andrea
93 auto - Danika
94 5spd Rionda
95 auto Aisha
Vehicle 2 Information: Others:
00 Lincoln LS - Luanda
98 Camaro SS - Bounquisha
02 Harley F-150 - Sasasha
03 Marauder - DyShyKy
00 Explorer 5L - Bernyce

Re: load at 200 at idle

Unread postby 89mustangcoupe » Mon May 21, 2018 12:57 pm

Sarchg is ok 301.xx. I'm gonna try getting is started with maf plugged in again and see if the load will drop and if it will actually idle I feel like something stupid is causing the issues see like I'm dumping to much fuel because I have to hold pedal to floor to get the car to even try to start up.
89mustangcoupe
General Poster
 
Posts: 84
Joined: Thu Jun 16, 2016 12:10 am
Name: michael
Vehicle Information: 1989 ford mustang lx coupe a9l ecu, moates quarter horse, plx dm6 wideband,tuner pro rt, 302 stock block,9:9:1 CR sealed power forged pistons, eagle I beams, eagle crank, gt40p heads with mild porting on exhaust, crane conical valve springs ,1.7 crane cams cobra rockers, Anderson n-21 cam, Vortech V1 S-trim, FMIC, Siemens Deka 60lb injectors, pro products AFPR, PMAS HPX-E Blow thru MAF, typhoon professional products intake with 1 inch spacer, bbk 75mm tb with egr delete,msd blaster coil,accel distributor module, Mallory hyfire 685, T5 trans, strange 35 spline axles and full spool with 4:10 gears, FMS shorty headers bbk x pipe, flow masters to tail pipes, Autolite 103's
Vehicle 2 Information: 89 Camaro RS 305 TBI Auto Stock

Re: load at 200 at idle

Unread postby decipha » Mon May 21, 2018 2:01 pm

post the tune file i'll take a look along with an attempted idle log with the maf plugged in
User avatar
decipha
Tooner
 
Posts: 15314
Joined: Mon Jul 15, 2013 5:29 pm
Location: New Orleans, LA
Name: Michael Ponthieux
Vehicle Information: Supercoupin' x10
90 (4x 5spds) - Dante, Ruby, Daja, Ava
91 4r70w - Skarlett
92 (2x) 5spd & auto - Bianqa, Andrea
93 auto - Danika
94 5spd Rionda
95 auto Aisha
Vehicle 2 Information: Others:
00 Lincoln LS - Luanda
98 Camaro SS - Bounquisha
02 Harley F-150 - Sasasha
03 Marauder - DyShyKy
00 Explorer 5L - Bernyce

Re: load at 200 at idle

Unread postby 89mustangcoupe » Tue May 22, 2018 11:53 am

heres my bin and datalog with car barely idling. i also included one with the maf unplugged. i went to start the car without maf plugged in and started as soon as i cranked it. went to plug in maf an restart barely idled as shown in datalog and load was going all over the place i noticed. so I'm assuming some how this pmas hpx-e maf has taken a shit or i need to try and clean it possibly that might fix the problem.
You do not have the required permissions to view the files attached to this post.
89mustangcoupe
General Poster
 
Posts: 84
Joined: Thu Jun 16, 2016 12:10 am
Name: michael
Vehicle Information: 1989 ford mustang lx coupe a9l ecu, moates quarter horse, plx dm6 wideband,tuner pro rt, 302 stock block,9:9:1 CR sealed power forged pistons, eagle I beams, eagle crank, gt40p heads with mild porting on exhaust, crane conical valve springs ,1.7 crane cams cobra rockers, Anderson n-21 cam, Vortech V1 S-trim, FMIC, Siemens Deka 60lb injectors, pro products AFPR, PMAS HPX-E Blow thru MAF, typhoon professional products intake with 1 inch spacer, bbk 75mm tb with egr delete,msd blaster coil,accel distributor module, Mallory hyfire 685, T5 trans, strange 35 spline axles and full spool with 4:10 gears, FMS shorty headers bbk x pipe, flow masters to tail pipes, Autolite 103's
Vehicle 2 Information: 89 Camaro RS 305 TBI Auto Stock

Re: load at 200 at idle

Unread postby 89mustangcoupe » Tue May 22, 2018 1:54 pm

here 2 pictures of my pmas hpx-e sensor. I'm gonna go get some maf cleaner see if that helps any with the problem. this other pictures says its to big to upload
You do not have the required permissions to view the files attached to this post.
89mustangcoupe
General Poster
 
Posts: 84
Joined: Thu Jun 16, 2016 12:10 am
Name: michael
Vehicle Information: 1989 ford mustang lx coupe a9l ecu, moates quarter horse, plx dm6 wideband,tuner pro rt, 302 stock block,9:9:1 CR sealed power forged pistons, eagle I beams, eagle crank, gt40p heads with mild porting on exhaust, crane conical valve springs ,1.7 crane cams cobra rockers, Anderson n-21 cam, Vortech V1 S-trim, FMIC, Siemens Deka 60lb injectors, pro products AFPR, PMAS HPX-E Blow thru MAF, typhoon professional products intake with 1 inch spacer, bbk 75mm tb with egr delete,msd blaster coil,accel distributor module, Mallory hyfire 685, T5 trans, strange 35 spline axles and full spool with 4:10 gears, FMS shorty headers bbk x pipe, flow masters to tail pipes, Autolite 103's
Vehicle 2 Information: 89 Camaro RS 305 TBI Auto Stock

Re: load at 200 at idle

Unread postby 89mustangcoupe » Tue May 22, 2018 2:01 pm

Here's another picture of the maf
You do not have the required permissions to view the files attached to this post.
89mustangcoupe
General Poster
 
Posts: 84
Joined: Thu Jun 16, 2016 12:10 am
Name: michael
Vehicle Information: 1989 ford mustang lx coupe a9l ecu, moates quarter horse, plx dm6 wideband,tuner pro rt, 302 stock block,9:9:1 CR sealed power forged pistons, eagle I beams, eagle crank, gt40p heads with mild porting on exhaust, crane conical valve springs ,1.7 crane cams cobra rockers, Anderson n-21 cam, Vortech V1 S-trim, FMIC, Siemens Deka 60lb injectors, pro products AFPR, PMAS HPX-E Blow thru MAF, typhoon professional products intake with 1 inch spacer, bbk 75mm tb with egr delete,msd blaster coil,accel distributor module, Mallory hyfire 685, T5 trans, strange 35 spline axles and full spool with 4:10 gears, FMS shorty headers bbk x pipe, flow masters to tail pipes, Autolite 103's
Vehicle 2 Information: 89 Camaro RS 305 TBI Auto Stock

Re: load at 200 at idle

Unread postby decipha » Tue May 22, 2018 2:28 pm

first off thats not an a9l2 tune

you corrupted the maf transfer
User avatar
decipha
Tooner
 
Posts: 15314
Joined: Mon Jul 15, 2013 5:29 pm
Location: New Orleans, LA
Name: Michael Ponthieux
Vehicle Information: Supercoupin' x10
90 (4x 5spds) - Dante, Ruby, Daja, Ava
91 4r70w - Skarlett
92 (2x) 5spd & auto - Bianqa, Andrea
93 auto - Danika
94 5spd Rionda
95 auto Aisha
Vehicle 2 Information: Others:
00 Lincoln LS - Luanda
98 Camaro SS - Bounquisha
02 Harley F-150 - Sasasha
03 Marauder - DyShyKy
00 Explorer 5L - Bernyce

Re: load at 200 at idle

Unread postby 89mustangcoupe » Tue May 22, 2018 4:02 pm

whats wrong with the maf transfer? i used the a9l2 and used my injector and maf settings and changed a couple other things.
89mustangcoupe
General Poster
 
Posts: 84
Joined: Thu Jun 16, 2016 12:10 am
Name: michael
Vehicle Information: 1989 ford mustang lx coupe a9l ecu, moates quarter horse, plx dm6 wideband,tuner pro rt, 302 stock block,9:9:1 CR sealed power forged pistons, eagle I beams, eagle crank, gt40p heads with mild porting on exhaust, crane conical valve springs ,1.7 crane cams cobra rockers, Anderson n-21 cam, Vortech V1 S-trim, FMIC, Siemens Deka 60lb injectors, pro products AFPR, PMAS HPX-E Blow thru MAF, typhoon professional products intake with 1 inch spacer, bbk 75mm tb with egr delete,msd blaster coil,accel distributor module, Mallory hyfire 685, T5 trans, strange 35 spline axles and full spool with 4:10 gears, FMS shorty headers bbk x pipe, flow masters to tail pipes, Autolite 103's
Vehicle 2 Information: 89 Camaro RS 305 TBI Auto Stock

Re: load at 200 at idle

Unread postby 89mustangcoupe » Tue May 22, 2018 4:04 pm

fixed the problem didn't have the 0 volts in there. I totally missed that
89mustangcoupe
General Poster
 
Posts: 84
Joined: Thu Jun 16, 2016 12:10 am
Name: michael
Vehicle Information: 1989 ford mustang lx coupe a9l ecu, moates quarter horse, plx dm6 wideband,tuner pro rt, 302 stock block,9:9:1 CR sealed power forged pistons, eagle I beams, eagle crank, gt40p heads with mild porting on exhaust, crane conical valve springs ,1.7 crane cams cobra rockers, Anderson n-21 cam, Vortech V1 S-trim, FMIC, Siemens Deka 60lb injectors, pro products AFPR, PMAS HPX-E Blow thru MAF, typhoon professional products intake with 1 inch spacer, bbk 75mm tb with egr delete,msd blaster coil,accel distributor module, Mallory hyfire 685, T5 trans, strange 35 spline axles and full spool with 4:10 gears, FMS shorty headers bbk x pipe, flow masters to tail pipes, Autolite 103's
Vehicle 2 Information: 89 Camaro RS 305 TBI Auto Stock

Re: load at 200 at idle

Unread postby decipha » Tue May 22, 2018 5:41 pm

read this

https://www.efidynotuning.com/dodont.htm

download the a9l2 from the homepage and start over
User avatar
decipha
Tooner
 
Posts: 15314
Joined: Mon Jul 15, 2013 5:29 pm
Location: New Orleans, LA
Name: Michael Ponthieux
Vehicle Information: Supercoupin' x10
90 (4x 5spds) - Dante, Ruby, Daja, Ava
91 4r70w - Skarlett
92 (2x) 5spd & auto - Bianqa, Andrea
93 auto - Danika
94 5spd Rionda
95 auto Aisha
Vehicle 2 Information: Others:
00 Lincoln LS - Luanda
98 Camaro SS - Bounquisha
02 Harley F-150 - Sasasha
03 Marauder - DyShyKy
00 Explorer 5L - Bernyce

Re: load at 200 at idle

Unread postby 89mustangcoupe » Wed May 23, 2018 12:11 pm

so i went to start car today runs much better heres a datalog of it running now and current bin. i set both slopes to 60 because didn't seem like it was changing much with fuel error and was messing with maf at lower voltages. need to do some more dialing to the upper maf i think. any help appreciated thanks michael
You do not have the required permissions to view the files attached to this post.
89mustangcoupe
General Poster
 
Posts: 84
Joined: Thu Jun 16, 2016 12:10 am
Name: michael
Vehicle Information: 1989 ford mustang lx coupe a9l ecu, moates quarter horse, plx dm6 wideband,tuner pro rt, 302 stock block,9:9:1 CR sealed power forged pistons, eagle I beams, eagle crank, gt40p heads with mild porting on exhaust, crane conical valve springs ,1.7 crane cams cobra rockers, Anderson n-21 cam, Vortech V1 S-trim, FMIC, Siemens Deka 60lb injectors, pro products AFPR, PMAS HPX-E Blow thru MAF, typhoon professional products intake with 1 inch spacer, bbk 75mm tb with egr delete,msd blaster coil,accel distributor module, Mallory hyfire 685, T5 trans, strange 35 spline axles and full spool with 4:10 gears, FMS shorty headers bbk x pipe, flow masters to tail pipes, Autolite 103's
Vehicle 2 Information: 89 Camaro RS 305 TBI Auto Stock


Return to Foxbody Tuning

Who is online

Users browsing this forum: No registered users and 3 guests

cron