BeerTurbo Posted March 15, 2023 Share Posted March 15, 2023 Hi team. Does anyone want to share the secret of running the engine without a vss input? Ta, Quote Link to comment Share on other sites More sharing options...
Puffwagon Posted March 15, 2023 Share Posted March 15, 2023 I did it once with fg turbo running gear in a patrol... but I can't remember what I did. What's the strategy, I'll have a look and see if I can find something to trigger my memory. Quote Link to comment Share on other sites More sharing options...
Puffwagon Posted March 15, 2023 Share Posted March 15, 2023 Also there was a mob that would do something to the pcm to let it work without vss but again I can't remember who it was. No doubt someone will know tho. Quote Link to comment Share on other sites More sharing options...
Roland@pcmtec Posted March 16, 2023 Share Posted March 16, 2023 Custom Machine Works will do a mail order tune for you. It is their secret sauce though, I don't think they will be willing to share as it took them a long time to figure it out. Another method is to buy a CANBarra module. Quote Link to comment Share on other sites More sharing options...
BeerTurbo Posted March 16, 2023 Author Share Posted March 16, 2023 2 hours ago, Roland@pcmtec said: Custom Machine Works will do a mail order tune for you. It is their secret sauce though, I don't think they will be willing to share as it took them a long time to figure it out. Another method is to buy a CANBarra module. Yeah figgured it would be secret. I prefer vss inputs and falcon dash on my conversions. Just local guy asked to delete pats, then wen on to say he has no vss. I have a ba skidder n know unpluging the abs the car actually turns of after about 3 mins. So there must be a timmer. Quote Link to comment Share on other sites More sharing options...
Puffwagon Posted March 16, 2023 Share Posted March 16, 2023 It took me 3 or 4 hours on the dyno, reflashing every bloody parameter to keep the throttle open with no speed input. It would open for a second then close again until I fixed it. Sorry I can't remember what it is but it's just a matter of changing likely things until you find it. I know the torque module was switched off but this wasn't the fix, it did however fix a similar issue with a barra swapped r31 that I tuned. Unfortunately I was tuning for a workshop at the time so I don't have the file on hand, and as soon as I got it to work I was pulled off the job and the car was sent on it's way, literally the very minute I got it to work lol. Iirc I only got the throttle to open to 650ish ad so there must have been more to change still. Quote Link to comment Share on other sites More sharing options...
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