Originally Posted by
$hawn
B cam specs are with 1.6 rockers. No where in any Tech info will you read Ford "recommending" mixing the ratios with that cam.
There may be cretian applications that you would net a couple of hp at best by mixing ratios, but that is only trying to mask your poor choice in cams to start with...
+1!!
with as many profiles and the unlimited flexability of custom grinds the only reason I could see doing that is to SEE if it would be an improvement then have a new cam ground or somthing.