Which Fuel Processor

[jmilucky]

I know this has been discussed before, but technology changes and I'm still confused. For my 2006 1600 with 18,000 [Nomad bought used and came with the pinging installed] I'm planning to install a fuel processor. I have V&H pipes and stock air intake. Alot of detonation on full to 3/4 throttle roll. Yeah a fair amount of back firing on decel too.

I run 91 to 93 depending on availability and mileage [unadjusted] runs 40ish [I'm not a hot rodder]. Haven't changed plugs but the local shop discourages this.

OK - question. Cobra's 2000R runs about $185. The Power commander 3 is about $100 more. Do I need it? What about the PC 5?

And finally, does anyone use the LCD display.

Thanks for your help.

Jim