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C & A s Dad · 05-09-2008, 01:39 PM

Be careful with the exhaust mods. Do your homework before freeing up the flow. I think you will find a really nice free flowing exh set up will likely hurt your low end a little and move the tq curve up in the upper RPM range. As you said, this is not exactly what you are looking for.

05-09-2008, 01:39 PM	#12
C & A s Dad Registered User Status: Offline Join Date: Apr 2008 Member ID: 87145 Pics: My Gallery Location: Mississippi Posts: 117	Re: need more torque from 5.3 Be careful with the exhaust mods. Do your homework before freeing up the flow. I think you will find a really nice free flowing exh set up will likely hurt your low end a little and move the tq curve up in the upper RPM range. As you said, this is not exactly what you are looking for. 02 Yukon XL 5.3 4.10 Gear True Flow CAI,Red Taylor 8.2 Wires,Amsoil, RA300 Filter Mag,AirLift Springs,PML Finned Alum. High Cap. Diff. Cover,Putnam XDR Class V Recvr,Interceptor Scan Gauge 71 Chev Custom Deluxe SWB 350/4bbl,PS AT AC 100% Orig 100%American Iron Be American, Buy American !!!