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Forum: Tech / General Engine
04-30-2014, 11:47 AM
Replies: 28
Views: 1,916
Posted By Tri458

Re: 86Camaro TPI cuts out when left running for 10 minutes

Tested everything and all indications were the ECM was faulty.
Replaced the ECM and engine harness with a later MAP setup. Replaced the knock sensor, Map, idle intake motor (and reset it), coolant...
Forum: Tech / General Engine
03-20-2014, 06:58 PM
Replies: 9
Views: 1,481
Posted By Tri458

Re: 305 TPI won't start when hot.

Have done a voltage test on pins 15and 16 with the injectors unplugged and it shows a nil reading so nothing shorted to live, so have come to the conclusion the ECM is at fault. Have bought another...
Forum: Tech / General Engine
03-19-2014, 11:18 AM
Replies: 9
Views: 1,481
Posted By Tri458

Re: 305 TPI won't start when hot.

Tried the dizzy out of my 89 Corvette on the engine today and same problem, so can dismiss issues with the distributor from now.

All wiring to and from the distributor looks fine.

Checked all...
Forum: TPI
03-17-2014, 07:30 PM
Replies: 7
Views: 976
Posted By Tri458

Re: Speed density TPI, no injector groung pulse cranking

Wow.. Sounds complicated! If I find a solution I'll let you know.

Many thanks
Forum: Tech / General Engine
03-17-2014, 05:30 PM
Replies: 9
Views: 1,481
Posted By Tri458

Re: 305 TPI won't start when hot.

All 8 injectors are 15 Ohm when hot and when cold, but the 9th cold start injector shows only 3 Ohm

Is this correct?
Forum: TPI
03-17-2014, 05:28 PM
Replies: 7
Views: 976
Posted By Tri458

Re: Speed density TPI, no injector groung pulse cranking

Did you solve this please? I have exactly the same issue but only when the engine is hot
Forum: Tech / General Engine
03-16-2014, 02:11 PM
Replies: 9
Views: 1,481
Posted By Tri458

Re: 305 TPI won't start when hot.

Hi there Mjdavis68

Run her up to temperature and turned her off with the key. Would not fire at all when I tried to start.
Gave a squirt of starter fluid down the plenum and she fired 5 or 6...
Forum: Tech / General Engine
03-15-2014, 09:07 AM
Replies: 9
Views: 1,481
Posted By Tri458

Re: 305 TPI won't start when hot.

Haven't tried it but seems no fuel getting to the plugs. Not at home till tomorrow so will try and let you know the outcome.
Forum: Tech / General Engine
03-15-2014, 07:41 AM
Replies: 9
Views: 1,481
Posted By Tri458

305 TPI won't start when hot.

1986 305 tpi transplant in a 58 Apache. 700r4 trans.

01227165 AMU ECM

Had trouble when first installed with stalling after about 10 minutes.

Installed new pickup coil, new ICM, new coil and...
Forum: Tech / General Engine
03-13-2014, 04:11 PM
Replies: 28
Views: 1,916
Posted By Tri458

Re: 86Camaro TPI cuts out when left running for 10 minutes

Engine now runs well but will not re- start when hot.. Tried everything. Will take out the new ICM tomorrow and check the install.. Just to be sure.

Still no spark on the injectors when cranking. ...
Forum: Tech / General Engine
03-12-2014, 09:52 AM
Replies: 28
Views: 1,916
Posted By Tri458

Re: 86Camaro TPI cuts out when left running for 10 minutes

new module, pickup coil and coil fitted.

New fuel pressure regulator fitted.

Return fuel line now put back to the tank (was into the fuel line on a "T"
connector between the tank and fuel...
Forum: Tech / General Engine
03-04-2014, 12:08 PM
Replies: 28
Views: 1,916
Posted By Tri458

Re: 86Camaro TPI cuts out when left running for 10 minutes

New pickup coil and coil fitted. Whilst stripping the dizzy found the insulation cover on the 4 wires to the coil was missing, so stripped an old one I had in the garage and replaced it. Engine...
Forum: Tech / General Engine
03-03-2014, 11:07 AM
Replies: 28
Views: 1,916
Posted By Tri458

Re: 86Camaro TPI cuts out when left running for 10 minutes

Don't worry, ASE doc, at least if I replace these items I can be sure the dizzy is working fine. It's always good to have spares! I can now concentrate on the harness...

Just a thought... Could...
Forum: Tech / General Engine
03-02-2014, 03:50 PM
Replies: 28
Views: 1,916
Posted By Tri458

Re: 86Camaro TPI cuts out when left running for 10 minutes

There is no 6-way connector as the wiring has been cut. The 2 injector leads and the fan wire were taped in a bundle and I have connected them to the fuse block coming off the ignition accessory...
Forum: Tech / General Engine
03-02-2014, 03:08 PM
Replies: 28
Views: 1,916
Posted By Tri458

Re: 86Camaro TPI cuts out when left running for 10 minutes

No, you have been very clear, Vader, but I had already ordered the pickup coil etc, so will fit them anyway.

There is power to the injector fuse panel but I'm going to replace it anyway.

I...
Forum: Tech / General Engine
03-02-2014, 12:59 PM
Replies: 28
Views: 1,916
Posted By Tri458

Re: 86Camaro TPI cuts out when left running for 10 minutes

Sounds like good advice, Vader. I have a new coil and pickup coil coming next week, so will fit them and try again... Process of elimination.

I read on another forum the pickup coil can be heat...
Forum: Tech / General Engine
03-01-2014, 01:45 PM
Replies: 28
Views: 1,916
Posted By Tri458

Re: 86Camaro TPI cuts out when left running for 10 minutes

Just replaced the ignition control module but it's had no effect. Engine starts and revs well when cold but still cuts out after about 10 minutes.. When up to temperature. Smells like no fuel to the...
Forum: Tech / General Engine
02-23-2014, 01:11 PM
Replies: 28
Views: 1,916
Posted By Tri458

Re: 86Camaro TPI cuts out when left running for 10 minutes

Key on engine off shows no voltage to the injectors. When engine cool off, it starts again.. I will check the wiring tomorrow, thank you.
Forum: Tech / General Engine
02-23-2014, 12:42 PM
Replies: 28
Views: 1,916
Posted By Tri458

Re: 86Camaro TPI cuts out when left running for 10 minutes

KOEO? Sorry, don't understand.

When the engine cuts out, there is no power to the injectors. I have checked the fuses to the 2 set of feed wires from the ignition and they are intact so will trace...
Forum: Tech / General Engine
02-23-2014, 11:45 AM
Replies: 28
Views: 1,916
Posted By Tri458

Re: 86Camaro TPI cuts out when left running for 10 minutes

All injectors are showing 15 ohms when cold and hot. Checked each injector terminal when engine running with a small 2-pin bulb and it flashes as it should. When hot, engine cuts out and no power to...
Forum: Tech / General Engine
02-19-2014, 04:01 AM
Replies: 28
Views: 1,916
Posted By Tri458

Re: 86Camaro TPI cuts out when left running for 10 minutes

Yes, I have an 89 Vette TPI in my 54 chevy and it cut out on me. Turned out to be a shot injector. Unplugged it and got home on 7 cylinders.

Didn't know they were affected by heat.. Thought they...
Forum: Tech / General Engine
02-18-2014, 03:08 PM
Replies: 28
Views: 1,916
Posted By Tri458

Re: 86Camaro TPI cuts out when left running for 10 minutes

Sounds like good advice, thank you. If it's not raining here tomorrow, will check through the list... Hopefully I will pinpoint the problem.. Will let you know. Thank you
Forum: Tech / General Engine
02-17-2014, 06:02 PM
Replies: 28
Views: 1,916
Posted By Tri458

Re: 86Camaro TPI cuts out when left running for 10 minutes

I will check everything on Wednesday and let you know. It's midnight here and I have work tomorrow. Fuel pressure is fine.. 40 psi, but have not checked the spark etc yet. Thank you.
Forum: Tech / General Engine
02-17-2014, 09:15 AM
Replies: 28
Views: 1,916
Posted By Tri458

Re: 86Camaro TPI cuts out when left running for 10 minutes

It's a transplant motor in my 58 apache... Using the original ECM and harness, but using only the basics to run. It has an in- line fuel pressure regulator and it's showing a constant 40 psi. the EGR...
Forum: Tech / General Engine
02-17-2014, 08:19 AM
Replies: 28
Views: 1,916
Posted By Tri458

86Camaro TPI cuts out when left running for 10 minutes

Hi, my 305 starts okay but will idle for about 10 minutes then cuts out and will not restart.

Any ideas please?
Forum: Electronics
01-14-2014, 06:15 PM
Replies: 4
Views: 479
Posted By Tri458

Re: Mounting ECU

As I suspected, Six Shooter. Many thanks.. I will mount inside the glove box instead... I love this forum. I've had some great advice since joining. Thank you.
Forum: Electronics
01-14-2014, 03:22 PM
Replies: 4
Views: 479
Posted By Tri458

Re: What Are You Doing Dave . . . . . ?

Sorry.. I'm confused by your answer, Nina... I can mount it using the original holes and metal mounting brackets?
Forum: Electronics
01-11-2014, 11:28 AM
Replies: 4
Views: 479
Posted By Tri458

Mounting ECU

I do not have the plastic casing/ mount for my EcU. Can I mount it using the original threaded holes but with metal brackets instead, or was it mounted in plastic to avoid the body of the ECU from...
Forum: Electronics
01-02-2014, 04:36 PM
Replies: 8
Views: 2,280
Posted By Tri458

Re: After market fuel pump wiring

Thanks, John. Are the pins marked? i have the original ECU under dash connector in a box but it has been cut off at the base of the wires. Appreciate your help. Thank you.
Forum: Electronics
01-02-2014, 11:58 AM
Replies: 8
Views: 2,280
Posted By Tri458

Re: After market fuel pump wiring

Thank you... Weather permitting I will give it a go at the weekend. It's raining and bleak in the UK at the moment and I'm doing this in my drive.... I'll let you know how I get on. Cheers.
Forum: Electronics
01-02-2014, 10:53 AM
Replies: 8
Views: 2,280
Posted By Tri458

Re: After market fuel pump wiring

I've checked the wiring on my harness and there is a tan and white wire that goes from the pump relay, through the oil pressure switch and into the ECU. There is no take off for the fuel pump....
Forum: Electronics
12-31-2013, 03:11 AM
Replies: 8
Views: 2,280
Posted By Tri458

Re: After market fuel pump wiring

Thanks, John. I'll take a look over the weekend. Much appreciated.
Forum: Electronics
12-30-2013, 03:05 PM
Replies: 8
Views: 2,280
Posted By Tri458

After market fuel pump wiring

Hi, I am in the process of installing an 86 camaro 305 TPI in my truck and have wired everything using the original engine harness but there is no take off for the fuel pump. Any ideas how I do this...
Showing results 1 to 34 of 34


 
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