carprom software

[Clive Apps Techno-Logicals 416 510 0020]

pump air into the ex system before the cat
most oem systems do this 


Clive 
> 
> 
>  Anyone have any experience with how much a good catalytic convertor will reduce
> exhaust HC numbers?
> 
> Also-  I assume that too much HC will cause pre-mature cat failure...  don't
> want that either.  Any comments on this?
> 
> I currently am at 1300PPM  HC at idle and need to get down to 150 or so to pass
> emissions.   Some more chip work is sure to help but curious to check if anyone
> had any comments about the cat effictiveness/failure.
> 
> Thanks!!
> 
> ________________________________________________
>   Kevin Vannorsdel     IBM Arm Electronics Development
>     408-256-6492                Tie 276-6492     kv at us.ibm.com