04-20-2018, 12:00 AM | #1 |
Drives: 2013 Camaro 2SS "Diablo" Join Date: Jan 2016
Location: California
Posts: 135
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LS3 with LSA parts
Hey people!
Anyone build their ls3 with an lsa crank, flywheel and harmonic balancer? What did you do to get all this to line up with the ac and other accessories belt wise? Thanks!
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Diablo - 2013 Camaro 2SS
Mod List: GM NPP Dual mode exhaust(Fuse pulled), AGP Twin Turbo 54/57, ZL1 Fuel pump with flex fuel sensor, ADM FPCM, ID1000 Injectors, diamond racing forged pistons, BTR twin turbo cam stage 2, Lunati forged H beam rods, BTR trunnions, ARP head studs, Vararam power wedge, MightyMouse Wild catch can, PFADT 1.25" drop springs, BMR Strut tower brace, 20x10.5 Giovanna Mecca rear and 20x9 Giovanna Mecca fronts, R1 Concepts drilled and slotted rotors, Hawk HPS pads, Night Owl RGB halo kit, and more... Future Mods: Dual fuel pump and more... |
04-20-2018, 11:06 AM | #2 |
Drives: 2010 SS Join Date: Jun 2015
Location: Austin
Posts: 439
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Crank is the exact same dimensions. Now the question is Why would you want to do this?
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04-20-2018, 01:58 PM | #3 |
Donkey Dick Cam Camaro
Drives: 2010 2SS/RS LS3 M6 Join Date: Oct 2009
Location: Los Angeles, CA
Posts: 2,000
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nodular iron (LS3) vs forged steel (LSA) maybe?
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04-20-2018, 02:01 PM | #4 |
Donkey Dick Cam Camaro
Drives: 2010 2SS/RS LS3 M6 Join Date: Oct 2009
Location: Los Angeles, CA
Posts: 2,000
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to the op, if you are gonna tear into the bottom end in order to use a stock LSA crank, (and correct me if im wrong) would it not be best to simply re-internally balance the LSA crank with whatever rod/slug combo u are using?
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04-20-2018, 11:04 PM | #5 |
Drives: 2013 Camaro 2SS "Diablo" Join Date: Jan 2016
Location: California
Posts: 135
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I’m going to just key the ls3 harmonic balancer...
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Diablo - 2013 Camaro 2SS
Mod List: GM NPP Dual mode exhaust(Fuse pulled), AGP Twin Turbo 54/57, ZL1 Fuel pump with flex fuel sensor, ADM FPCM, ID1000 Injectors, diamond racing forged pistons, BTR twin turbo cam stage 2, Lunati forged H beam rods, BTR trunnions, ARP head studs, Vararam power wedge, MightyMouse Wild catch can, PFADT 1.25" drop springs, BMR Strut tower brace, 20x10.5 Giovanna Mecca rear and 20x9 Giovanna Mecca fronts, R1 Concepts drilled and slotted rotors, Hawk HPS pads, Night Owl RGB halo kit, and more... Future Mods: Dual fuel pump and more... |
04-21-2018, 08:56 AM | #6 |
old school chevy rodder
Drives: 2013 2SS/RS Manual,DM exhaust,CRT Join Date: Jul 2012
Location: Oregon
Posts: 5,588
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The engines internally balanced the "balancer" is simple ;a weight that's a pulley not harmonic for anything but stock that's why guys like me spend $400 for a Fluidampr or ATI to get some balancing to help deaden harmful vibrations of a radical cam the stock balancer cant dream of being that its a dumb weight with a rubber between two steel rings as are the cheaper under drive pulleys out there...able to fall apart from the rings rubber " dampener" doing the work..as in SLP ones I heard of before falling apart like stock.
Make no mistake though they may have some resemblance to a oldschool SBC/BBC balancer they are not..... its internally balanced fairly well by GM.
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2021 Wild Cherry ZL1 A10, Sunroof, Data, Carbon, Nav, RotoFab Dry CAI, Elite x2, Borla ATK, Driveshaft shop
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