vx l67 ski boat problems

Holden/Delco Tuning. ALDL, OBD 1.5. Circa 1989 to 2004.
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Re: vx l67 ski boat problems

Postby yoda69 » Fri Jan 11, 2019 9:28 pm

Whereabouts are you located?
You may find somebody on here nearby that could have a look and possibly help a little.

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Re: vx l67 ski boat problems

Postby milo275 » Fri Jan 11, 2019 11:51 pm

wangaratta vic

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Re: vx l67 ski boat problems

Postby milo275 » Sat Jan 12, 2019 11:03 am

Wondering if my best solution is to get the ALDL interface cable and a pcmhacking NVRAM with the vx l67 tune. At least I would know the software and lead are good and I can go from there.
Any thoughts?

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Re: vx l67 ski boat problems

Postby vlad01 » Sat Jan 12, 2019 11:42 am

good idea! PCMhacking hardware is well known to work properly. The alternatives out there are very hit and miss which most here would agree.
I'm the director of VSH (Vlad's Spec Holden), because HSV were doing it ass about.

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Re: vx l67 ski boat problems

Postby jenko » Sun Jan 13, 2019 10:51 am

What prop are you running

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Re: vx l67 ski boat problems

Postby milo275 » Sun Jan 13, 2019 7:21 pm

12/12 4blade with a fair bit of cupping. Barefoot at 4300rpm

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Re: vx l67 ski boat problems

Postby Holden202T » Mon Jan 14, 2019 10:34 am

another option if someone has the bench setup for your PCM, send the pcm and tune, if it can be bench tested then you will at least know if its the wiring or the pcm .....

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Re: vx l67 ski boat problems

Postby milo275 » Fri Jan 18, 2019 7:03 pm

So I now have a NVRAM with enhanced tune and a pcmhacking aldl cable which will let me connect, but the engine won't start on the enhanced tune. Have spark but no injector pulse. Gives error code 31 (coms error). Have also got hold of another pcm and tried it with same result.

Anyone got any ideas?

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Re: vx l67 ski boat problems

Postby vs ss » Fri Jan 18, 2019 7:26 pm

I say vats(security) is still on. You will have to tick the box marked “theft deterrent” in the flags section and flash/ burn back onto the nvram.

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Re: vx l67 ski boat problems

Postby milo275 » Sat Jan 19, 2019 7:20 am

Theft deterrent is off. I don't get the coms error until drank it over though.

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