Lrp.32 has good low-mid you can later upgrade the pipe for more top end speed. The power to weight ratio is not bad, based on my friends truck.
I still haven't gotten around to installing mine, its cold and snowy at the moment
. Got a jp4 pipe for that.
The only thing stopping me from buying the 8.0block and dropping it in the XL is that new Octane 15cc engine.
I'm done with nitro after this, time for the big boys.