vx l67 ski boat problems

Holden/Delco Tuning. ALDL, OBD 1.5. Circa 1989 to 2004.
yoda69
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Re: vx l67 ski boat problems

Post by yoda69 »

Whereabouts are you located?
You may find somebody on here nearby that could have a look and possibly help a little.
milo275
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Re: vx l67 ski boat problems

Post by milo275 »

wangaratta vic
milo275
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Re: vx l67 ski boat problems

Post by milo275 »

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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vlad01
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Re: vx l67 ski boat problems

Post by vlad01 »

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

Post by jenko »

What prop are you running
milo275
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Re: vx l67 ski boat problems

Post by milo275 »

12/12 4blade with a fair bit of cupping. Barefoot at 4300rpm
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Holden202T
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Re: vx l67 ski boat problems

Post by Holden202T »

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 .....
milo275
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Re: vx l67 ski boat problems

Post by milo275 »

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

Post by vs ss »

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.
milo275
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Re: vx l67 ski boat problems

Post by milo275 »

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