Tab Content
  • popo8's Avatar
    Yesterday, 07:09 PM
    . Sent from my SM-G955U using Tapatalk
    63 replies | 3313 view(s)
  • Injuneer's Avatar
    02-22-2020, 12:29 PM
    Injuneer replied to a thread Pcm ground in Tuning and PCM
    At this point, it's beyond my ability to resolve. If you want to run a Scan9495 log showing the startup attempt, in .csv format, I'll see if there...
    52 replies | 605 view(s)
  • Injuneer's Avatar
    02-22-2020, 11:02 AM
    Injuneer replied to a thread Pcm ground in Tuning and PCM
    You keep mentioning the “pulse” and “spike” on the white wire. Have you ever actually measured the AC voltage with the engine cranking, as...
    52 replies | 605 view(s)
  • Injuneer's Avatar
    02-21-2020, 11:41 AM
    Injuneer replied to a thread Pcm ground in Tuning and PCM
    He already swapped out the coil. But maybe the new one is defective. Can't remember if I already posted this: ...
    52 replies | 605 view(s)
  • popo8's Avatar
    02-20-2020, 07:37 PM
    Tha is fellas... I gotta get some pics from behind... looks insane with those 335s on the back of a c4. Next up... muffler delete. Sent from my...
    63 replies | 3313 view(s)
  • popo8's Avatar
    02-20-2020, 06:24 PM
    Tires mounted and new wheels ON. used the old rears which were 285s and put them on the front... amd got a new set of 335s for the rear. Sent...
    63 replies | 3313 view(s)
  • Injuneer's Avatar
    02-20-2020, 02:47 PM
    Injuneer replied to a thread Pcm ground in Tuning and PCM
    Still not clear in my mind.... guess old age is taking it's toll. When you had the Opti off, and spun it, you got the 5V DC pulse at the Opti...
    52 replies | 605 view(s)
  • Injuneer's Avatar
    02-20-2020, 01:10 PM
    Injuneer replied to a thread Pcm ground in Tuning and PCM
    Are you saying that when you reinstalled the Opti, and tested for AC voltage on the white wire to pin B, there was no reading? If the ICM is not...
    52 replies | 605 view(s)
  • Injuneer's Avatar
    02-19-2020, 08:17 PM
    Injuneer replied to a thread Pcm ground in Tuning and PCM
    Did you measure the AC voltage on the white wire to pin B of the ICM connector, as suggested in previous post?
    52 replies | 605 view(s)
  • popo8's Avatar
    02-17-2020, 08:38 PM
    Congrats... hopefully this does not slow down progress on ur 3rd gen... ;) Sent from my SM-G955U using Tapatalk
    8 replies | 147 view(s)
  • popo8's Avatar
    02-15-2020, 07:54 PM
    Could the new LT1 block finally be a reality? Sent from my SM-G955U using Tapatalk
    4 replies | 207 view(s)
  • Injuneer's Avatar
    02-15-2020, 11:11 AM
    Injuneer replied to a thread Pcm ground in Tuning and PCM
    Turn it SLOWLY. The low res circuit will produce 8 pulse for one revolution of the Opti. There are 4 varying space longer pulses, alternating with...
    52 replies | 605 view(s)
  • Injuneer's Avatar
    02-13-2020, 11:21 PM
    Injuneer replied to a thread Pcm ground in Tuning and PCM
    You will have to run a ground wire from the Opti case to the block.
    52 replies | 605 view(s)
  • Injuneer's Avatar
    02-13-2020, 07:46 PM
    Injuneer replied to a thread Pcm ground in Tuning and PCM
    Shoebox’s procedure emphasizes the D pin resistance is measured key OFF. Follow up with the measurements at the ICM. The 1-4 volts AC on the...
    52 replies | 605 view(s)
  • Injuneer's Avatar
    02-12-2020, 12:48 PM
    Injuneer replied to a thread Pcm ground in Tuning and PCM
    If you have a STOCK setup, when you put the key in the lock cylinder, and they key has the correct resistance, the theft deterrent module (TDM)...
    52 replies | 605 view(s)
  • Injuneer's Avatar
    02-12-2020, 10:35 AM
    Injuneer replied to a thread Pcm ground in Tuning and PCM
    If it cranks the engine when you turn the key to “start” it’s done right.
    52 replies | 605 view(s)
  • Injuneer's Avatar
    02-12-2020, 09:48 AM
    Injuneer replied to a thread Pcm ground in Tuning and PCM
    Ask Moe to confirm he deleted it. But if the PCM isn’t setting DTC 46 and you don’t have a TDM in the circuit, it sounds like it's been programmed...
    52 replies | 605 view(s)
  • Injuneer's Avatar
    02-12-2020, 09:09 AM
    Injuneer replied to a thread Pcm ground in Tuning and PCM
    The 94/95 F-Body LT1 control does not have the low oil pressure interlock. The Corvette LT1 does. What is the VATS issue? The PCM is looking for...
    52 replies | 605 view(s)
  • Injuneer's Avatar
    02-11-2020, 09:36 PM
    Injuneer replied to a thread Pcm ground in Tuning and PCM
    The PCM has 4 ground terminals. Two of them (A2, C32) have black/white wires that connect to the same large splice, where it joins grounds from: -...
    52 replies | 605 view(s)
  • popo8's Avatar
    02-11-2020, 05:50 PM
    Well my schedule recently has not been copacetic with the shops availability to get stuff done to the Impala... but that didnt stop chris from...
    1071 replies | 38575 view(s)
  • Injuneer's Avatar
    02-11-2020, 10:00 AM
    Injuneer replied to a thread Pcm ground in Tuning and PCM
    See Shoebox’s photo of 94/95 harness. The black PCM ground has an eyelet to attach to the block as described above. It is bundled with the wire for...
    52 replies | 605 view(s)
  • Injuneer's Avatar
    02-10-2020, 10:10 PM
    Injuneer replied to a thread Pcm ground in Tuning and PCM
    Remind us.... what year is the PCM and harness?
    52 replies | 605 view(s)
  • Injuneer's Avatar
    02-08-2020, 07:04 PM
    The tach is driven based on the low resolution pulse from the Opti. The tach should move up 200-300 RPM while the engine is cranking. No scanner?...
    4 replies | 187 view(s)
  • popo8's Avatar
    02-05-2020, 12:45 PM
    For those that messaged me thinkin that it only said 400 mile range because I had just filled up... it has actually gotten better. This pic is still...
    63 replies | 3313 view(s)
  • Injuneer's Avatar
    02-04-2020, 10:07 AM
    He indicates he is using the 94 Caprice PCM. Shoebox has a detailed, labeled photo of a 95 F-Body harness. Doubt the Caprice is the same, but...
    4 replies | 158 view(s)
  • Injuneer's Avatar
    02-04-2020, 10:02 AM
    Injuneer replied to a thread lt1 is killing me in LTx Engine Tech
    Was it indicating closed loop? If the PCM has lost power (battery disconnect) the LTFT's reset to 128, and stay there until it goes into closed...
    24 replies | 692 view(s)
  • Injuneer's Avatar
    02-03-2020, 10:58 PM
    Injuneer replied to a thread lt1 is killing me in LTx Engine Tech
    As a result, is the engine running better? For future reference: http://shbox.com/1/4th_gen_tech2.html#ect Odd you had no SES light...
    24 replies | 692 view(s)
  • Injuneer's Avatar
    02-03-2020, 11:13 AM
    That circuit starts at the battery, passes through a fusible link, then through fuse #4 (10 amp) in the dash fuse panel, then through connector C210...
    2 replies | 75 view(s)
  • popo8's Avatar
    02-02-2020, 09:14 PM
    Let him know... IT'S backwards. Lol As for the hood... a lil black spray paint and a lil white paint... and that car could have an incredible...
    94 replies | 8285 view(s)
  • Injuneer's Avatar
    02-02-2020, 04:33 PM
    Injuneer replied to a thread lt1 is killing me in LTx Engine Tech
    93 and 94 factory F-Body Opti's were unvented. Had problems with corrosion due to ozone generated by the high voltage discharge inside the sealed...
    24 replies | 692 view(s)
More Activity
About atufo1475

Basic Information

Age
24
About atufo1475
Biography:
I'm 18, love cars and especially LT1's.
Trying to start a career and become an Automotive Technician.
Location:
Nashville
Vehicle:
1995 z28 Camaro M6 (94 engine)
Interests:
Drifting/Racing
Occupation:
Firestone
Xbox Live Gamertag:
MistahDuck

Signature


Anthony

1995 z28 m6 with 94 engine. CAI, AIR delete, exhaust, etc...

Statistics


Total Posts
Total Posts
71
Posts Per Day
0.03
General Information
Last Activity
02-28-2014 11:23 PM
Join Date
08-25-2013
Referrals
0

3 Friends

  1. 96 SS 383 Offline

    InActive Member

    96 SS 383
  2. Injuneer Offline

    LTx Guru

    Injuneer
  3. popo8 Offline

    "The Rock"

    popo8
Showing Friends 1 to 3 of 3
No results to display...
No results to display...
iTrader Profile Recent Ratings
Feedback Score:
Positive Feedback:
1
100.0%
Members who left positive:
Members who left negative:
1
0
Total positive feedback: 1
Submit Feedback For atufo1475
View Complete Feedbacks for atufo1475
  Past
Month
Past
6 Months
Past
12 Months
  0 0 0
  0 0 0
  0 0 0