Air Injection Control Valve Delete?

[askadolph]

Has any body deleted air injection vlv

 

[CruSTy]

Has any body deleted air injection vlv

Why? Is it causing a problem? The PAIR system doesn’t affect engine performance but it does help clean up the exhaust. Needs to be there if you still have the catalytic converters on there.

 

[DannoXYZ]

Doesn’t affect engine operations or performance in any way. Only comes into play when you coast and let up throttle. Why mess with it?

 

[askadolph]

thanks

 

[Catmandu2]

Has any body deleted air injection vlv

I did remove the PAIR system from one of my ST13's, for other reasons. There is no significant performance advantage to be realized by removing the pair from an otherwise oem engine setup, imho,, cheers,, CAt'