PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

tune issues

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Old Jun 24, 2018 | 11:34 AM
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Default tune issues

If I upload my tune can anyone help me diagnose fix the issues since the tuner is apparently dead? (ie no response)

Car falls on its face after starting sometimes especially if i start and put it in gear immediately.

Also initial start up is randomly throwing the P0300 code (tuner has cold idle VERY high in my opinion (ie its around 1800rpm) I have hp tuners however its all gibberish to me regarding what was changed etc.

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Old Jun 27, 2018 | 05:47 AM
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Post it up, ill take a look. what cam are you running again? Andddd can you get a log? Key on for 10 seconds then fire it up and let it warm up fully at idle then go from drive to park a few times.
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Old Jun 27, 2018 | 09:05 AM
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I'll get yhat done Friday. Rain not good with my intake low.

BTR ls 3 supercharged cam
.227/.244 .613/.596

Thanks

Last edited by klinznilk; Jun 30, 2018 at 10:02 AM.
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Old Jun 27, 2018 | 09:10 AM
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Originally Posted by klinznilk
I have hp tuners however its all gibberish to me regarding what was changed etc.
You can load up your stock tune in compare mode and it will highlight everything that has changed.

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Old Jun 27, 2018 | 01:15 PM
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Wow thanks

Didn't know you could do that with hp.

I'll be honest I bought after smog removal/cat removal to prevent cjdch engine light. Did not mess with any more besides copying injector data for my 80#s

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Old Jun 30, 2018 | 09:57 AM
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Here is a log file and the tune file. For anyone that decides to use the tune I am NOT responsible if your car goes boom lol
Attached Files
File Type: hpl
02 ws6.hpl (881.4 KB, 35 views)
File Type: hpt
tune.hpt (232.3 KB, 37 views)
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Old Jun 30, 2018 | 12:30 PM
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I got overtime @ work so ill check it out on Sunday for ya
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Old Jul 2, 2018 | 08:35 PM
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can i get a list of mods please. I need a log of idle with your desired IAC vs Actual IAC position as well.
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Old Jul 3, 2018 | 03:14 PM
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Originally Posted by TPIZ92
can i get a list of mods please. I need a log of idle with your desired IAC vs Actual IAC position as well.
Cam listed above (springs push rods)
procharger d1x only seeing 5-6psi )
80# deja
Racetronix fuel pump (255lph)
85mm MAF
1 7/8 tsp headers
Off road y
Magnaflow catback
snow meth kit (boost referenced)

No smog/air
Factory inrake and throttle body
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Old Jul 3, 2018 | 03:17 PM
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Po300 code usually needs to be disabled with a cam swap.
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Old Jul 3, 2018 | 08:12 PM
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Originally Posted by brandon6.0
Po300 code usually needs to be disabled with a cam swap.
hea correct. The long tubes need some changes which should help you out too. Then i would relog. Whats your email again Nick, ill send you over a few changes so you can see what im talking about. I have the same longtubes. Your o2s are probably lazy which isnt helping matters
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