Originally Posted by
ScottyM
I must say the Clocked JL is pretty awesome, and for the money the performance can't be beat.. My ONLY complaint is fuel mileage.. My stock Orion makes better fuel mileage, but it ain't as smooth or forgiving as the Clocked JL..
Tho they definitely wont set any mileage records..they can get decent runtimes if you tune them too...run the idle gap really tight, and the LSN a little leaner to compensate.... The JL will run really well over a broad range of idle/LSN settings...the bigger the idle gap you run, the harder on fuel the engine will be...Another thing we found is the engine gets better mileage with cooler plugs..our favorite pipe is the JP3....Tho no matter what you do it will never match the runtimes of the mod B5's, but i do think you can get decent runtimes with it.....