The radix will extend the powerband of a cam. If you go too big, you'll need to spin that baby pretty high to get the full benefit. You'll also give up some torque, but you've got some to spare. If you want to stay under 6500 shifts, don't go any higher than a 220 intake duration.

If I were going to pick a cam for my truck right now, I'd be inclined to do a 220 XER intake and maybe a 222-224 XE exhaust lobe.

 

can someone post up a link to the appropriate Cam Lobe sheets I should be looking at?

I've got the Cam Motion sheets

 

Email sent.

 

Go here:
http://compcams.com/Technical/Curren...ML/238-273.asp

page 245 shows their LS1 lobes.

 

Cool, thanks fellas!

 

Lingenfelter GT2-3 ?

207/220 .573/.580 118.5 LSA

 

got any experience with this cam? It is on the consideration list

 

Nothing.

My grand scheme for my truck is a destroked 6.0L into a 5.3L. With a radix base intercooler and a Whipple 3300ax blower. I had been thinkning about this cam for that application.

I like it because it keeps the intake duration small to aid in torque production, and the exhaust duration is 13* larger, to let out all that FI exhaust. That large LSA looks kinda weird, but I guess it is for emissions compatibility.

It looks kinda like a larger version of Naked AV's camshaft

 

I was hoping for some specific info, like how to keep my low end torque where its at but not have to spin it to the high heavens either

 

Lingenfelter cam is suspose to a good cam for the radix.