Trick Flow SBM Heads
I was just talking about his (
@lead69) particular set...
But I do agree... But since these are supposed to be Street heads how wild should the cam be...
I have said this before and truly believe it to be the best option and nearly the only route if, IF!, you are intending to build a street beast of an engine or stouter....
Get your valves to lift up as high as possible to take full advantage of the heads flow capabilities. Otherwise, your just leaving power on the table for the mice and rats to feast on.
Does this mean you have to in order to build a really nice and powerful street machine? That answer is “NO!, not at all. You can put together a relatively low lift (mid or even low .500’s) and get your machine into the 11’s without a serious diet plan of the cars weight.
But back to the TF or other high flowing heads.....
Why would you buy a bitchin head and not take advantage of what it has to offer?
I swapped over to the TF heads from the ProMaxx CNC and added 1.6 rockers to the (small) Hyd. roller cam that started with .536 lift which goes to .573.
Oh yes! “A very noticeable difference” that has not been to the track for slips. Sorry... but it is highly recommended, oh yes, highly recommended!
