cc305 and smog????

It's a good cam and made to pass emissions. You should be fine.
Trending Topics
The Best V8 Stories One Small Block at Time
My 385 with a CC305 passes with ease...and this is with a ported LT4 intake, ported Canfield heads, 1.6RR's, long tube headers, highflow cats, etc etc.
BTW - Why are you going with 1.7's as you really won't see that if any over the 1.6's esp with the lift on that cam?
It will barely effect the overlap at all and should easily pass. If it doesn't pass, you have something else wronga nd the cam is not the culprit.
Lloyd



