VR AUTO 11B speed limit Q

Holden/Delco Tuning. ALDL, OBD 1.5. Circa 1989 to 2004.
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TTVN
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cars: TT 355 VN, Rearmount turbo 355 vp, cammed 355 hj60 landcruiser, vx clubby n efilive VZ ls1 wagon

VR AUTO 11B speed limit Q

Post by TTVN »

hey guys. if the speed limiter is raised up to 255 does it disable completely or just raise to that speed

if its set at 255 is there a way to raise it further obviously for the simplest way after a diff change

can it be raised further in the hex or do i have to turn off the fuel cut timer which stops the rpm limit too

thanks rod
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VL400
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Re: VR AUTO 11B speed limit Q

Post by VL400 »

It will need a code patch to bypass the speed limit and keep the rpm limit. Change address 0xACC6 from 0x24 to 0x20 and will always say the speed is ok.
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TTVN
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cars: TT 355 VN, Rearmount turbo 355 vp, cammed 355 hj60 landcruiser, vx clubby n efilive VZ ls1 wagon

Re: VR AUTO 11B speed limit Q

Post by TTVN »

you are a legend sir
Thankyou kindly
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Holden202T
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Re: VR AUTO 11B speed limit Q

Post by Holden202T »

will have to keep that in mind if my delco gemini ever goes over 255kms :D ..... mind you it currently doesn't have a speed sensor hahaha
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VL400
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Re: VR AUTO 11B speed limit Q

Post by VL400 »

No problem with speed cut on 12P, removed that code :thumbup:
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Holden202T
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Re: VR AUTO 11B speed limit Q

Post by Holden202T »

$12P = race spec :driving:
jacomms
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Re: VR AUTO 11B speed limit Q

Post by jacomms »

Funny as piss........the big gem gem gemini @255 would be a thrill and a half :-)
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Holden202T
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Re: VR AUTO 11B speed limit Q

Post by Holden202T »

yeah especially with cross ply tyres!
crewman
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Re: VR AUTO 11B speed limit Q

Post by crewman »

Hi guys i dont know if there is any revelance to this thread but i have just noticed my speed only goes to 120 klm then starts to go backwards even though boost and rpm are still climbing ? its all abit hybrid as its in a hj tt5l turbo 400, 808 with vl400 nvram 12p and autometer speed sensor. I am wondering if it has a scaling issue any help appreciated.
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Holden202T
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Re: VR AUTO 11B speed limit Q

Post by Holden202T »

i used to have the same issue with the torana, i never worked it out but i did wonder if it was something to do with not having the divider circuit in the dash ....