just go with the prouven cam
i need some competition...

 

A buddy has an LSR but much more duration.

 

Thunder Racing has their own proprietary lobes which I believe are ground by Comp

 

True, but I think someone put one on a cam pro once and it looked pretty similar to the XER lobe.

 

i would get the 220 220 its a proven cam

 

nothing is proven until someone proves it... get were i am coming from? i really want to try the cam out but i dont know if a 3200 stall will be enough. the lsr cams i posted up also look more nitrous friendly.

 

The 220/220 has been proven though, many have had great results with it, the most notable being bluecajun who brought his rcsb into the 12's with that cam, cam only

The other cams are not proven yet...but maybe you could be one of the first

 

3200 converter will be more then enough for the 220 in a street driven truck. It will not be quite as hot as it might be with a 3800 but who cares if its not drag only truck...

 

go with the 219/227 its not big at all trust me that cam loves the juice aswell

 

imo if you are a drag racer, the duration and lift numbers are not the ones that matter most but rather the e.t. numbers you put up with your combo. some people get caught up in the duration and lift numbers and it helps companies sell their products but i rather go with what is proven being on a budget. if i was rich, i would care to experiment much more.