[AC control strategy]

Perfect !  

Thanks heaps. 

 

If I use the on delay in the GP output will that delay it starting again once conditions are met(ie under 5k) ? and should it cross back into 5k rpm before the delay is over, it stays off ? 

[AC control strategy]

Having an issue with the car throwing AC belts.   It's an 800hp RB with an ATI balancer and aftermarket AC kit... so all the things. 

No issues running hard with AC off but lost another belt today at 70% throttle 5000rpm with AC on. 

 

Currently have the clutch off set to  injector duty at 30% which appears is too high a duty value maybe.  

 

Am i better off switching to a TPS based clutch off ?  

 

Also I read that the delay applies to on AND off, does this apply when the clutch of value is reach  ?  ie do I need to reduce this also ?

 

[Trigger Sync G4X]

Coming back to this, an experienced link tuner had a good go at fixing it, changing the pickup points on the top trigger.  It would still sometimes sync wrong and backfire into exhaust. 

 

Changed the top pickup to the vcam sensor(3 tooth) and not had any issues since. 

 

So still not sure if its a hardware or software issue but it seems fixed by this change.

[Trigger Sync G4X]

Interesting that was  my first assumption.   

 

[Trigger Sync G4X]

I should have said it does it on hot start as well. The example attached just happens to be the first start of the day. 

 

did you see the 7 trigger errors in the log file ?

 

[Trigger Sync G4X]

Here is everything  from this morning.    It took 4 goes to start :D, it was on cold start though, oddly cycling ecu made it start first go. 

Dadzilla Trigger sync issue.pclx TriggerScopeLog.llgx PC Datalog - 2022-08-21 8;01;12 am.llgx PC Datalog - 2022-08-21 8;04;12 am started.llgx TriggerScopeLog one.llgx TriggerScopeLog started.llgx TriggerScopeLog three.llgx TriggerScopeLog two.llgx

[Trigger Sync G4X]

Oh and ecu was upgraded to latest firmware and just read something on release notes about checking trigger offset 

[Trigger Sync G4X]

Having an issue when cranking that the car doesn't sync, throws trigger error and backfires out exhaust. 

It was doing it one in four starts.  Moved the top trigger in relation to bottom tooth and it got worse 3 in 4 starts. 

Once running car is perfect, no errors. 

 

Details - RB26,   36-2 crank, +1 top cam trigger.  

Scope look normal ?   Will get more scopes with it cranking and post tomorrow. 

 

[HKS V-Cam PID Settings for RB26?]

What valve springs are you using out of curiosity ?

[G4+ ecu file conversion to G4X - what is the process ?]

Wow, that's some service !  

Thank you 

 

Yes the dadzilla file runs 2 pumps staged, guess i got that a bit wrong when i set it up. 

Also yes the fuel pressure and ethanol sensors both have fuel temp. 

And yes the new ECU came with a 7 bar, so spot on. 

 

 

 

 

[G4+ ecu file conversion to G4X - what is the process ?]

Thanks @Vaughan I have two as I use the ecu on two cars. Well now I have two ECU's I won't need to but I'd like to get both converted please.

 

Also I did contact technical support(via web form) but heard nothing back, asking the same question as above.

Dadzilla Hub Tune 19psi october 2021 head issue.pclr RedbackS13 Pre Swap Back to S13 16_3_2020 Backup2.pclr

[G4+ ecu file conversion to G4X - what is the process ?]

Is there an official process or email address to request getting an ecu file converted from G4+ to G4x ?

[Introducing RealDash - A Dashboard App for Android & Windows]

I assume this would work on an android car stereo ?