CalSpeed LQ9 6.0/4l60e Silverado goes 475 rwhp on mustang dyno
02-18-2010, 01:09 PM
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CalSpeed LQ9 6.0/4l60e Silverado goes 475 rwhp on mustang dyno Another solid combo that we've been doing in alot of customers trucks lately.
Final Dyno #: 475 rwhp, 415 rwtq on Mustang 1100SE chassid dyno (Eddy current loaded to trucks weight)
Vehicle:
04 Silverado (SCSB) -
Engine Combo:
-Swapped from 5.3l to stock shortblock LQ9 6.0 /w ARP Rod Bolts
-CNC 5.3L Cylinder Heads /w Double Springs, Stainless Valves, 62cc (Standard $1250 cylinder head), hand finished
-(23x/23x camshaft, 111 LSA)
-ARP head studs, Standard GM MLS Gaskets, Stock rockers, melling oil pump, ls2 chain,
-Pacesetter Longtubes /w 3" Y-pipe to electric cutout (Stock catback)
-CalSpeed (CSP) ported FAST intake / LS2 throttle body
-1320 Motorsports FatBoy Cold Air Intake
-42lb injectors
-CSP Dyno tuned
-Stock 20" GM LTZ Wheels/tires
-3.73 gears, Yank SS3600 Converter (Locked), 4l60e (shiftkit/servos)
-Race Short Belt for track P/S bypass, underdrive pulley
475 rwhp S@ 6400 rpm, holding 470 rwhp till 6600, 415 rwtq
#'s were SAE corrected. Uncorrected # was less than 1 hp difference (474 rwhp) as it was a very nice 65 degrees outside during dyno pulls)
Converter locked, 28 deg timing, 91 octane,
Final Dyno #: 475 rwhp, 415 rwtq on Mustang 1100SE chassid dyno (Eddy current loaded to trucks weight)
Vehicle:
04 Silverado (SCSB) -
Engine Combo:
-Swapped from 5.3l to stock shortblock LQ9 6.0 /w ARP Rod Bolts
-CNC 5.3L Cylinder Heads /w Double Springs, Stainless Valves, 62cc (Standard $1250 cylinder head), hand finished
-(23x/23x camshaft, 111 LSA)
-ARP head studs, Standard GM MLS Gaskets, Stock rockers, melling oil pump, ls2 chain,
-Pacesetter Longtubes /w 3" Y-pipe to electric cutout (Stock catback)
-CalSpeed (CSP) ported FAST intake / LS2 throttle body
-1320 Motorsports FatBoy Cold Air Intake
-42lb injectors
-CSP Dyno tuned
-Stock 20" GM LTZ Wheels/tires
-3.73 gears, Yank SS3600 Converter (Locked), 4l60e (shiftkit/servos)
-Race Short Belt for track P/S bypass, underdrive pulley
475 rwhp S@ 6400 rpm, holding 470 rwhp till 6600, 415 rwtq
#'s were SAE corrected. Uncorrected # was less than 1 hp difference (474 rwhp) as it was a very nice 65 degrees outside during dyno pulls)
Converter locked, 28 deg timing, 91 octane,
