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11-15-2013, 02:16 PM
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#1 |
 Drives: 2012 2ss/l99 a6, victory red Join Date: Jun 2013
Location: philadelphia
Posts: 387
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427 vs 454?
Any reason why gm is using the 427 in the z06 and z28 over the lsx454? To hold revs higher or is it a weight/balancing issue?
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2012 2ss l99/a6
CAI, custom catback with flowmaster series 10s |
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11-15-2013, 02:26 PM
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#2 |
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Drives: G5.R Join Date: Sep 2010
Location: SoCal
Posts: 2,377
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Weight. Iron lsx vs aluminum ls7
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11-15-2013, 05:34 PM
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#3 | |
     
Drives: 2010 RJT 2SS M6 Camaro Join Date: Feb 2011
Location: Garrison,KY
Posts: 1,548
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Quote:
certified. The LSX 454 has a cast iron block, is not production ready or emissions certified.
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2010 RJT 2SS M6, Kooks Long Tubes, NPP Exhaust, CAI Cold Air w/Jannetty Scoop, RotoFab Washer Bottle, Elite Engineering Catch Can, MGW Shifter w/ZL1 Shaft and Knob, 2015 SS Sedan Steering Wheel and Air Bag, 2012 Heater Hose Conversion, 2012 Power Seat Conversion, RS Head Lights,Gen5DIY RS Conversion Harness, LED Fog Lamp Bulbs, Backup Camera Kit, NLP Spoiler, SLP Splitter, ZL1 Rockers and Diffuser, Color Matched Shark Fin, RS Roof Mouldings, Painted White Stripes, WCC LS3 Emblems, Heritage Grille and Blacked Out Tail Light Panel w/Retro SS Emblems, 416 RWHP, 411 RWT, Tuned by BlueCat.
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