Rb25 Neo Cas

[Cyifly]

Hey guys have a built rb25 neo just wondering how to troubleshoot a possible Cas fault I've tried everything from plugs loom switching coil packs still a massive misfire.

I'm officially trumped lol

Any help would be appreciated

[89CAL]

What is the fault?

You can test the wiring from ECU to CAS to see if the fault is there. Otherwise pull the CAS out and see if it spins nicely, if its tight or woobly etc it might be causing an issue.

Other then that im not sure what checks you can do on the CAS itself. Easiest thing would be to try another known working CAS on the car

[Cyifly]

Thanks for the info mate.

Yea will be doing compression test tomorrow. Will post results.

Fingers crossed it turns out ok then the Cas switch I guess depending on results

[owen1r]

What was the issue mate? I'm facing a similar problem at the moment.

[GTR600]

I have a R34 GTT Neo CAS for sale if you need one

[Cyifly]

What was the issue mate? I'm facing a similar problem at the moment.

Hey mate for me it happened to be y he vct solenoid that had blown which caused everything to be out of sync... No vct in other words when there was supposed to be.

Replaced it turned key and boom back to normal