good tune o4 5.3 silverrado

[pchad1972]

and he agreed about the maf said leave them stock after market really are a waste of time , he said could run stock maf with a super charger will handle up too 500 hp , just on a stock maf

[06MonteSS]

yep, no reason to change the stock MAF's....

so did he do your tune with just the predator itself?? or did he use CMR software and make you a custom tune file from that??

[pchad1972]

he did tune with just the predator, put his o2 sensor in so could take readings on dyno thats how he new where to set the timing and fuel, but since then i went ahead and took the truck to a performance shop had tranny gone through new clutch packs all new valve body and high volume pump 2500 stall converter and trans brake , mag tech pan which holds 4 extra quarts and a one ton tranny cooler, and royal purple fluid, went and put dart 2 heads with a erson hyd. roller cam new roller lifters and roller rockers 10.1 je pistons alumium croll rods , magna super charger , with 200 hp shot of nitrious put a throttle body spacer in then drilled holes and put fogger in throttle body spacer , msd coil packs with wires and bosh 4 plugs , gibson headers no cats , 410 gears eaton possy. elertric flex flow fan , aluiminum pullies, stock maf. lol ! and a marine gell battery ! and your predator prgrammer no custom tune just a dyno and your tuner, 647 rwhp , 690 ft torque , and drive it every day on 94 octane , then when time to get serious i put vp c12 gas in her , and it still looks like a farm truck! lol love your guys programmer.

[pchad1972]

you know whats funny when a guy in a new 2010 mustang super snake pulls up to a 04 silverdo 5.3 and the lifts his noise up at you and laughs. first thing first reach back and turn bottle on 2nd thing push tow haul mode on colum shifter , third purge system . fourth then you set trans break , then get boost up there at about 11 psi on gauge , then wait 4 light to change then when he finally catches up to you three lights down because you had to stop for light . then he has a different look on his face , its called shock!!!!!! lol oh goodyear wranglers bit pretty good on concrete , dont let the tread fool you.