Breather Change

[Fattyd]

This may sound like a dumb question. I want to replace my standard, chrome, "Ford Motorsports" breather on my valve cover with a K&N filer one. I'm currently running a Roush 402R motor in my SPF. I read on one of the merchant sites that if I change this I may have to some engine adjustment. Is this correct? Any feedback would be appreciated.

[Cashburn]

Don't think you would have to. BTW I sent Roush a request on the valve covers but have not heard anything. The guys in the know are on the road for the summer shows I think. Will follow up again for you.

[Fattyd]

Originally Posted by Cashburn

Don't think you would have to. BTW I sent Roush a request on the valve covers but have not heard anything. The guys in the know are on the road for the summer shows I think. Will follow up again for you.

Thanks bro. Are you still at the same phone #'s that were on you bus. card since the move? If not, PM me your #'s. Thanks.

[Carnut427]

The only adjustment would be idle mixture, and then only if one filter breathes a lot freer (freer??? ) how about easier? than the other.

Dan

[Bob In Ct]

Mike:
Unless you're removing or adding a PCV valve no adjustment is necessary.

Bob

[Cashburn]

Originally Posted by Fattyd

Thanks bro. Are you still at the same phone #'s that were on you bus. card since the move? If not, PM me your #'s. Thanks.

Same number, will be adding another number at the new location as well.