Diablosport Forums

I NEED MORE POWER, I HAVE A NEW BODY STYLE GMC SIERRA 1500,4X4,CREW CAB, 5.3L, 8TH VIN# IS M, FLEX FUEL, GOT ANY SUGGESTIONS? ALL ARE APPRECIATED! ALSO, IF ANY HAVE PURCHASED A PREDATOR FOR THIS APPLICATION, WHAT KIND OF PERFORMANCE IMPROVEMENTS HAVE YOU BEEN ABLE TO OBTAIN,,?? I HAVE INSTALLED A K& N INTAKE SYSTEM, HAVE 3" BODY LIFT AND 33" BFG'S,, LOOKS GREAT BUT REALLY WIMPY!! MANY THANKS TO ALL!![/b]

There are really strong gains available for the GM trucks.
You'll see 20-25 ft/lbs down low with 15-20 rwhp up top, plus a reduction in TM.

Thanks

thanks mike for the reply.. sorry to ask, but what does reduction in TM mean? Also, does diablo make something to fit,, heard the 7192, 7194??? any hslp is greatly appreciated! many thanks, budlite8

You would use the U7194.
TM is torque management.

mikel;

I thought your company didn't support the aluminum blocked 5.3L VIN code M found in the Crew Cab NBS trucks?

NHSilverado wrote:mikel;

I thought your company didn't support the aluminum blocked 5.3L VIN code M found in the Crew Cab NBS trucks?

Wow, you're right, i did not even see he listed the 'M' motor in his initial post.
The U7194 does not support that M motor.
Sorry.

Thanks
Mike