5.3L R1900@12lbs + 75 nitrous = 626hp
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2nd fastest 5.3 ECSB
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![](http://i2.photobucket.com/albums/y31/trever1t/Truck/TVSGraphwith75shot.jpg)
Mods:
L33 5.3L
TVS R1900
LPE GT2-3
90mm TB TorqueRush X-link
Meth
75 shot
Joe@LeftCoast R.I.P. 2.9" race pulley
FLT 4L60e