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Cannot figure it out

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Old 06-24-2024, 08:58 PM
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Cannot figure it out
So I have 86 TA 305 tpi and I was having issues with it stalling so I changed the fuel pump and now it doesn’t stall out but now when I’m driving it will shift to second and then once it hits 3k rpm’s it will die out and once it goes back down to around 1k ish rpm’s it will cut back on any help is appreciated
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Old 06-24-2024, 09:55 PM
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Car: 92 Heritage Camaro Z28
Engine: 350 TPI
Transmission: auto
Axle/Gears: 3.23 Limited Slip
Re: Cannot figure it out
Fuel pressure regulator or clogged fuel injectors
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Old 06-25-2024, 09:31 AM
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Car: '89 GTA, '15 Camaro LS 6sp.
Engine: L98, LFX.
Transmission: 4L60, AY6.
Axle/Gears: 3.27's.
Re: Cannot figure it out
Could be a clogged catalytic convertor.
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Old 06-25-2024, 09:37 AM
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Re: Cannot figure it out
Originally Posted by Mikos_89
Could be a clogged catalytic convertor.

im currently on open headers I’ve drove it on open headers for about 6 months without issue
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Old 06-25-2024, 02:40 PM
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Car: 1983 Z28
Engine: 385 Fastburn
Transmission: T-5
Axle/Gears: BorgWarner 9-bolt posi, 3.27 gears
Re: Cannot figure it out
My go to (probably due to my own gremlin that I chased for years and saw cause all sorts of weird things): Check the ignition control module.
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Old 06-25-2024, 09:11 PM
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Re: Cannot figure it out
Did you replace the fuel filter? Does sound like a fuel delivery problem.
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Old 06-26-2024, 05:34 PM
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Re: Cannot figure it out
Originally Posted by tom3
Did you replace the fuel filter? Does sound like a fuel delivery problem.



yes I did replace the fuel filter
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Old 06-26-2024, 05:49 PM
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Re: Cannot figure it out
Originally Posted by tom3
Did you replace the fuel filter? Does sound like a fuel delivery problem.

yes I did replace the fuel filter
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Old 06-27-2024, 09:55 AM
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Axle/Gears: 3.27's.
Re: Cannot figure it out
How’s the fuel pump?
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Old 06-27-2024, 10:34 AM
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Re: Cannot figure it out
Originally Posted by Mikos_89
How’s the fuel pump?

I would believe it’s good I just changed it days ago , I actually changed the inj fuse and the problem actually went away the one run I took it on but it did seem to redline more of at 4k in second gear when before it I wanted I could redline at 6k
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Old 06-27-2024, 02:43 PM
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Re: Cannot figure it out
Originally Posted by RedLeader289
My go to (probably due to my own gremlin that I chased for years and saw cause all sorts of weird things): Check the ignition control module.
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