[R33 timing fluctuating]

Thank you. I am 99.9% sure that it is a CAS failure. Now I got the assurance. Can you tell why A / F Ratio goes to the lean at full throtle? Timing drops below or too few gas pressure?

Thanks A lot ?

[R33 timing fluctuating]

Hi SAU,

My R33 (RB25DET) timing starts fluctuating at idle. Bigger problem IS when boosting, A/F Ratio went very lean!

Need help, please....!

Here In Finland anyone knows IS It CAS or what? (bc We don't share information) ?

 Stock r33 Inc.

HKS airduct

3 " catback exhaust

Cusco coilovers

Impul strutbar