Forum: MKIII Supra
12-05-2012, 11:20 PM
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Replies: 68
Views: 26,401
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Forum: MKIII Supra
12-05-2012, 10:40 PM
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Replies: 68
Views: 26,401
coil packs made it a little better but still...
coil packs made it a little better but still heavy stumble.
if the ground going from the metal coil pack bracket is not hooked up it runs just the same. then if i ground it, it still acts the same....
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Forum: MKIII Supra
12-05-2012, 04:16 AM
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Replies: 68
Views: 26,401
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Forum: MKIII Supra
12-05-2012, 12:17 AM
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Replies: 68
Views: 26,401
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Forum: MKIII Supra
12-03-2012, 12:14 AM
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Replies: 68
Views: 26,401
would a coil pack with a small crack from the...
would a coil pack with a small crack from the edge of the metal underneath cause a problem like this? would the coil test ok if it were cracked?
the hac is working again. it reads 3.05 today and...
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Forum: MKIII Supra
11-30-2012, 03:46 AM
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Replies: 68
Views: 26,401
thanks. i turned off the walbro and am just...
thanks. i turned off the walbro and am just running the intank pump for the steady psi.
i just got done at checking the voltage at each ecu terminal at idle and when the problem starts. the only...
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Forum: MKIII Supra
11-30-2012, 01:08 AM
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Replies: 68
Views: 26,401
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Forum: MKIII Supra
11-29-2012, 03:35 AM
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Replies: 68
Views: 26,401
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Forum: MKIII Supra
11-28-2012, 11:19 PM
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Replies: 68
Views: 26,401
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Forum: MKIII Supra
11-26-2012, 12:06 AM
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Replies: 68
Views: 26,401
my hac ohm measurements is
vc-p = .786 k ohm ...
my hac ohm measurements is
vc-p = .786 k ohm
vc-e2 = 2.89 k ohm
p-e2 = 3.67 k ohm
so the vc-p is not in spec. does anyone have one they can test and see what they get? i am using a 114 fluke...
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Forum: MKIII Supra
11-25-2012, 11:39 PM
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Replies: 68
Views: 26,401
i have a feeling it is in the HAC.
when i have...
i have a feeling it is in the HAC.
when i have it connected, the tps at the ecu it is 2.8 k ohms.
when it is unplugged it is 4.8k ohms.
with it plugged in it runs worse and with it unplugged it...
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Forum: MKIII Supra
11-20-2012, 02:20 AM
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Replies: 68
Views: 26,401
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Forum: MKIII Supra
11-19-2012, 06:13 AM
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Replies: 68
Views: 26,401
if i remember correctly i did not run the fuel...
if i remember correctly i did not run the fuel pump relay or resistor.
http://www.cygnusx1.net/Supra/Library/TSRM/MK3/manual.aspx?Section=FI&P=70
if i remember correctly i did not run them because...
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Forum: MKIII Supra
11-19-2012, 03:42 AM
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Replies: 68
Views: 26,401
there never was a intank pump. the truck is a...
there never was a intank pump. the truck is a 1980 so there was just a draw tube that went down into the bottom of the tank. there was a mechanical fuel pump on the old motor. i am only running 1...
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Forum: MKIII Supra
11-19-2012, 02:17 AM
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Replies: 68
Views: 26,401
i put in a second pump (intank) because i was...
i put in a second pump (intank) because i was thinking that the inline walbro (up on the fender) was loosing suction due to it is higher than the tank. so i put it in there.
started the motor (with...
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Forum: MKIII Supra
11-16-2012, 02:53 AM
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Replies: 68
Views: 26,401
no cel and nothing stored. so????
i am...
no cel and nothing stored. so????
i am thinking it is a boost leak but cant find it.
do you think the video resembles a boost leak?
when i turn the steering wheel it does not idle up. the ps...
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Forum: MKIII Supra
11-13-2012, 12:19 AM
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Replies: 68
Views: 26,401
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Forum: MKIII Supra
11-12-2012, 11:22 PM
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Replies: 68
Views: 26,401
plugs gaped at .028
...
plugs gaped at .028
https://sphotos-b.xx.fbcdn.net/hphotos-prn1/533529_3418414718657_560576812_n.jpghttps://sphotos-b.xx.fbcdn.net/hphotos-prn1/561641_3418412878611_373052215_n.jpg
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Forum: MKIII Supra
11-12-2012, 11:06 PM
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Replies: 68
Views: 26,401
just compression tested it.
#1-145
2-145 ...
just compression tested it.
#1-145
2-145
3-145
4-145
5-145
6-135
also i dont have the factory boost sending unit hooked up. the wiring showed that it went to the gauge only.
what rpm does the...
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Forum: MKIII Supra
11-12-2012, 10:33 PM
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Replies: 68
Views: 26,401
7mgte stumble HELP
i need your help again. i fixed the tps wiring and the tps is working perfect (as you will see in the video it shows how much throttle is open in volts).
itis a bone stock 1987 7mgte motor.
there...
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Forum: MKIII Supra
07-08-2012, 08:50 PM
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Replies: 8
Views: 3,800
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Forum: MKIII Supra
06-24-2012, 04:45 AM
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Replies: 8
Views: 3,800
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Forum: MKIII Supra
06-24-2012, 02:48 AM
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Replies: 8
Views: 3,800
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Forum: MKIII Supra
06-23-2012, 06:02 PM
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Replies: 8
Views: 3,800
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Forum: MKIII Supra
06-15-2012, 05:00 AM
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Replies: 8
Views: 3,800
7mgte hesitation *videos* help me
so this started as a cel 52 i rewired it with new rg58 wire and it fixed the cel. the problem was this hesitation. as soon as the hiccup would happen the cel 52 would come on so i thought it was a...
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