lsa torque specs

At this point, a few last words are appropriate. /Type /Page Increase Cranking Compression. Use of a professional mechanic is suggested if you do not feel comfortable with the instructions. stream Share this: Click to share on Twitter (Opens in new window) “It produces peak torque earlier—coming on quicker and stronger—but also it falls off quicker too. Fastener Specifications (LS3) Fastener Tightening Specifications Application Specification Metric English A/C Compressor Bracket to Engine Block Retaining Bolt 58Y 43lbft A/C Compressor to A/C Compressor Bracket Retaining Bolt 22Y … Step-by-Step Instructions Tapered Seat Plugs. LSA lobe separation angle is locked into the cam when its ground and can not change, if its ground at 110,degrees or 114 degrees it will stay that figure. /Filter /FlateDecode If you use ARP fasteners, follow the instructions that came with your new hardware. Was this answer helpful? Improper torque can lead to … 37 ft lb. BTR CAMSHAFT - LSA/LS9 - PDS STAGE 3 TORQUE CAM - CAM MOTION CORE - CM32346176. "the cover that holds in the cam" 11lb ft. Rocker arm bolts 22-25 lb ft. "33lb ft if aftermarket" To do the rocker arm bolts, you move the crank to number one top dead center, then you tighten exhaust rockers 1, 2, 7, 8 … BTR CAMSHAFT - LSA/LS9 - PDS STAGE 3 TORQUE CAM - CAM MOTION CORE - CM32346176. 2. %PDF-1.5 Chase if necessary with ARP Thread Chaser, part number 912-0011 (M11x2.0) and 912-0001 (M8x1.25) 3. I seen bonecrusherSS video and don't want to refer back to a video when I install different components. >> Following the manufacturers recommended torque sequence tighten the nuts in three equal steps to the following specifications with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT. /ProcSet [ /PDF /Text ] 1 0 obj << Increases Maximum Torque. /Pages 2 0 R 37 ft lb. —, Air Conditioning Compressor Bracket Bolts, Air Injection Reaction (AIR) Pipe-to-Exhaust Manifold Bolts, Connecting Rod Bolts - First Design (First Pass), Connecting Rod Bolts - First Design (Final Pass), Connecting Rod Bolts - Second Design (First Pass), Connecting Rod Bolts - Second Design (Final Pass), Crankshaft Balancer Bolt (Installation Pass-to Ensure the Balancer is Completely Installed), Crankshaft Balancer Bolt (First Pass-Install a NEW Bolt After the Installation Pass and Tighten as Described in the First and Final Passes), Crankshaft Bearing Cap Bolts (Inner Bolts-First Pass in Sequence), Crankshaft Bearing Cap Bolts (Inner Bolts-Final Pass in Sequence), Crankshaft Bearing Cap Studs (Outer Studs-First Pass in Sequence), Crankshaft Bearing Cap Studs (Outer Studs-Final Pass in Sequence), Cylinder Head Bolts (First Pass all M11 Bolts in Sequence), Cylinder Head Bolts (Second Pass all M11 Bolts in Sequence), Cylinder Head Bolts (Final Pass all M11 Bolts in Sequence-Excluding the Medium Length Bolts at the Front and Rear of Each Cylinder Head), Cylinder Head Bolts (Final Pass M11 Medium Length Bolts at the Front and Rear of Each Cylinder Head in Sequence), Cylinder Head Bolts (M8 Inner Bolts in Sequence), Engine Coolant Air Bleed Pipe Bolts and Studs, Engine Flywheel-to-Torque Converter Bolts, Exhaust Gas Recirculation (EGR) Valve Bolts (First Pass), Generator Rear Bracket-to-Engine Block Bolt, Ground Strap Bolt (at Rear of Cylinder Head), Ignition Coil Bracket-to-Valve Rocker Arm Cover Bolts, Intake Manifold Bolts (First Pass in Sequence), Intake Manifold Bolts (Final Pass in Sequence), Oil Pan M8 Bolts (Oil Pan-to-Engine Block and Oil Pan-to-Front Cover), Positive Crankcase Ventilation (PCV) System Strap Nut (at Right Front Vapor Vent Pipe Stud), Spark Plugs (all Subsequent Installations), Case Extension to Case Bolt (4WD Shipping), Forward Accumulator Cover to Valve Body Bolt, Plug Assembly, Automatic Transmission Oil Pan (C/K), Plug Assembly, Automatic Transmission Oil Pan (Y), Pressure Control Solenoid Bracket to Valve Body Bolt, Stud, Automatic Transmission Case Extension (Y-car), Transmission Fluid Pressure Manual Valve Position Switch to Valve Body Bolt. /Type /Catalog /Font << Use the Champion torque recommendation below as a guide for tightening all spark plugs. Idle Vacuum is Reduced. Increase Chance of Engine Knock. This is for the LSA and LS9 engine only. 4 0 obj Free shipping within the USA* on all orders $99 & up!! As a results, installation pre-loads - the amount the fastener is stretched during installation - are very high. endobj Our original Stage 3 PDS cam was designed for those wanting maximum peak power at the sacrifice of some low end torque. /F2 25 0 R /Type /Pages Pushrod Length: 7.385 in. 19331507 556 … << Air Conditioning Compressor Bracket Bolts. 4. It appears that LSA is not the only design factor that influences torque curve, vacuum and smooth idle. Charge Air Bypass Regulator Solenoid Bolt = 89 lb in. /F3 28 0 R TIGHTER 104-110 LSA tend to increase scavenging efficincy but at the cost of less smooth idle. (Note: For factory-supercharged engines such as the LS9 and LSA, refer to your GM service manual for installation instructions.) Metric / English. /MediaBox [0 0 612 792] torque of the axle nut will cause excessive load and cause the bearing to overheat, this is one of the most common causes for failures. ��Je�P�����X��=������ �Ls��~s#fIGlRNԍ%� Y�S���pl��_� Part. Fastener Specifications Fastener Tightening Specifications Application Specification Metric English Camshaft Position(CMP) Sensor Bolt 12Y 106lbin CMP Sensor Wire Harness Bolt 12Y 106lbin Camshaft Retainer Bolts – Hex Head Bolts 25Y 18lbft Camshaft Retainer Bolts – … Factory LS Camshaft Comparison: LM7 vs. LS1 vs. LS2 vs. LQ9 vs. L33 vs. LS7 vs. LS9 vs. LSA Dyno test of horsepower and torque of different factory LS camshafts in a 5.3L V-8. Install the new plug finger tight, and complete the installation with a torque wrench. On a torque graph it tends to resemble a triangular shape.” A wide LSA reduces valve overlap, softens the idle and improves overall drivability–especially on the street where performance engines benefit from 112 to 114 LSA. 25 Nm 18 lb ft. A/C Compressor and Condenser Hose Bolt (at Accumulator) 16 Nm 12 lb ft. A/C Compressor and Condenser Hose Bolt (at Compressor) >> ARP Ultra-Torque ™ Fastener Assembly Lubricant. All content provided on this site is to be used as a suggestion only. 5��!��7��KԻ���B02��Xf�c+$�f�1bA�Y.�bH���@� 3;�5�IU�3n��I�@j�T�EQBO�B���/DZ�lI�#��\�b���\L-�! 3 0 obj Shadowman. Spec. how your cam LSA effects your compression ,torque , DCR. The Number 1 piston is at the compression stroke when the Number 6 cylinder inlet and exhaust valves are rocking, that is when the exhaust valve is at the end of its upward travel while the intake valve starts its downward … Answer ID 5191 | Published 03/22/2019 02:03 PM | Updated 11/12/2019 02:46 PM. /Annots [ 5 0 R ] Camshaft retrainer bolts. Pushrod Diameter: 0.3125 in. r��; Specification. Ok so I finally got all my parts for the LSA build but can't find any torque specs on PDF. /Count 6 [eO1��F�ٰ��I�!S䶐q'FM#����9&e1}�M�� ��D3�-�1�M�͵�#��s1���l~4�4j�����:��"d������I �r(�;�4�34�M8P N�M�4�?ٳ�����V��[�ŏ����P��9�Ʌ.vH�����(����$@Z���s��\o�_w����K6����%�g�7�4��u�'MkkQt��Ea�"��Hb $5��)��׌pcU����`��R���Q�%u�$�H�B�m�N�FRCIYsL�f�tfk�a�L|-�~oN&�ޛD ��!J�g�m�cw،ٲ���"��}�ܦ��CH�4��V�)z[H(6K� R!IQq=1yZK��ڗ�!=��hA���2�2םX"�6/Bd� *�2�^�7KfU���9,w0�J�H�٤-�"w9I\�������:fS�PG.�#]����e���ˠr���� ��gt�+�����$�G�k���AR��&pJ����>,�̲=�`�L�~T��>=�X����l�_��� ��Z��/�� ��V|q�+KW�v��o\_�S��z�������� LS Torque Specs. Before beginning final assembly, you should have all of the applicable tools listed in Chapter 2 in hand and ready to use—read through this chapter first to see which ones you will need if you’re unsure. %���� The specs listed are for stock fasteners. @ 1.800 in. N��\h*�����ځY�����i)��� (��D�ˆ��*�9Sd,��ōaT!F]�?�c?|�����̲yQ�.x���YQc.xt��sx�|G��/ރӜ��Yoz#�!t'h ��o�u,|/)N���/*���(���C�W엳±��%�����o$�l�}���h Ribbed and Cog Pulleys: 106in-lbs (use Loctite 242) Torque Specifi cations Continued ... 89-89-62-005_Rev.D_TVS2650 Belt Tension and Torque Specs.indd s�@S���Y�?���Ui�����޳�R��H��m��#GD��4ݤE��hLs�?%H���!����X��5|Ƣ��h��c\��lM��t鰎@8^�ww�#0��(it�O�.�F��Tv�.d���ɕ�Cv�ä8��ǟ�+��21�)ZC�R6�+�,�c\�CP�k,l�9&�1rҸ��%���#�J��I奟���`���"YL"�-��R���ȵ-�0/;�Ӡ3�3���RS>��X&Ҡf"�asrD�o�i�k�I4�A� y�� ��a��9�Bf��/+��)� H�{�e�=z˳F�d���v��J�i�� �,���f��-ʔ�˪|�r�)�̐�L�x�h�c�̘)肙R�.�)�Ϥ���r�<9�d�D����u�)hqaϴ~+Y����G�F���LL$ Reproduction of any photography, work or otherwise herein is expressly prohibited without written permission from the publisher, August 31, 2019 Fasteners that list an angle are Torque to Yield (TTY). On a torque graph it tends to resemble a triangular shape.” A wide LSA reduces valve overlap, softens the idle and improves overall drivability–especially on the street where performance engines benefit from 112 to 114 LSA. 89 in lb. << Moves Torque to Lower RPM. /F4 31 0 R ;��cpZ|G�|Q���?�[wY*@�]�}�L*��ހ�S@OK)%FHh� ��z��"�e:&�U��\BuMo?���བ ��zWFIn�X�Q�~(Eb�1O�����jJk��@ OX�E�t��,P /Contents 4 0 R Today's critical - head studs and bolts, main studs and bolts, and driveline - have been designed stronger than ever before to handle the extreme loads. TITLE LSA Crate Engine Specifications REV 15OC14 PART NO. 9. Specs: 223/246 .610"/.600" 117+6 . Whenever you are looking to build your own LS swap or frankenstein LS heads and block combination, you will need the factory LS1 Torque Specifications to assemble your block correctly. Cylinder Head Bolts : 11mm x 20.0 x 155.5mm bolts: 22 ft-lb, plus 76 degrees; 11mm x 20.0 x 101.0 mm bolts: 22 ft-lb, plus 76 degrees, plus 34 degrees These are the stock bolt torque specs, if you are running ARP bolts then refer to the instructions that came with the bolts for their torque specs. /F1 22 0 R Charge Air Cooler Outlet Pipe Bolts = 89 lb in. Follow the torque specifi cations listed at the back of this manual for installing the ... (LS3/LSA) Torque Specifi cations Continued 4. 19244109 PAGE OF 12 DATE REVISION AUTH 3 Engine Control System: An engine control system is required to operate the LSA Crate Engine. A/C Belt Tensioner Bolt. Clean the spot faces on the cylinder head where the washer seats, use of solvent or brake/carb cleaner is recommended. torque specification for this center axle nut is critical to performance and function of the wheel hub. t�@x�����h This cam has run 9.91 with stock long block and stock blower in a CTS-V. 19244109 PAGE OF 12 DATE REVISION AUTH 3 Engine Control System: An engine control system is required to operate the LSA Crate Engine. << Fastener Tightening Specifications Application. Note: If using a torque wrench vs. plug wrench, please refer to the Torque Recommendations chart below. Ribbed and Cog Pulleys: 106in-lbs (use Loctite 242) Torque Specifi cations Continued ... 89-89-62-005_Rev.D_TVS2650 Belt Tension and Torque Specs.indd PART NO. 9~[���]`;0���?C�\�9��9�p�9�ú��w,�_�t��N� ���ñȼV -�Dk?s��4(��2�H�!Cvx�P���+4)(�|@$��iU��Br�����!�Ƨ�*,č]"n�"q�{�8"��K���. In stock trim at 6 psi of boost, the Chevrolet Performance LSA small-block (PN 19331507) posted baseline numbers of 569 hp at 6,000 rpm and 573 lb-ft of torque at 4,100 rpm. Follow the torque specifi cations listed at the back of this manual for installing the ... (LS3/LSA) Torque Specifi cations Continued 4. Specs: 223/246 .610"/.600" 117+6 . Torque specs for LS1 motors. Idle Quality Suffers. I've been on camaro 5 fourms, ctsv forums and even G8 forums and no response over a weeks time. This is for the LSA and LS9 engine only. These new cam specs also slightly improves idle quality and drivability, making the cam easier to tune. M11 90 ft lbs M8 28 ft lbs Note: ARP Ultra-Torque Fastener Assembly Lubricant has been specifically designed to reduce tension preload scatter and eliminate grumpyvette Administrator Staff Member. >> "the cover that holds in the cam" 11lb ft. Rocker arm bolts 22-25 lb ft. "33lb ft if aftermarket" To do the rocker arm bolts, you move the crank to number one top dead center, then you tighten exhaust rockers 1, 2, 7, 8 … Check with your Chevrolet Performance dealer or www.chevroletperformance.com for the Performance Parts system as it becomes available. Accelerator Control Cable Bracket Bolts. When installing an LSA, make sure you Torque both the base and brick to to spec and in recommended bolt sequence. Designed in conjunction with Justin White t he new Stg III Torque cam was designed to provide much better low end torque at the sacrifice of some top end horsepower. Factory LS Camshaft Comparison: LM7 vs. LS1 vs. LS2 vs. LQ9 vs. L33 vs. LS7 vs. LS9 vs. LSA Dyno test of horsepower and torque of different factory LS camshafts in a 5.3L V-8. >> Any damage to the vehicle or injury resulting from usage of these materials is 100% the users responsibility. 2��OU�>�M�g���*�H,�㜥��B��$4X��UG����C��qO�{x2��w]=���0J���=��AO�=MymtC�n�>�U�. The LSA for that cam is 132 degrees – it produces very little low end torque but it is also notorious for virtually zero vacuum below 900 rpm and a very rough idle. Narrow Power band. Charge Air Cooler-to-Cover bolts = 89 lb in. endobj The wheel hub mounting bolt torque specification also provides a secure fit for the wheel hub and provides proper seating of the wheel hub to knuckle attachment. Check with your Chevrolet Performance dealer or www.chevroletperformance.com for the Performance Parts system as it becomes available. Camshaft retrainer bolts. >> /Resources << To ensure proper thread engagement and accurate torque readings, clean all threads in the block. Rocker Arm Mounting Style: Pedestal: Rocker Arm Style: Die-Cast, Roller Fulcrum: Rocker Ratio: 1.7: Rocker Offset: Intake only: Valve Spring Style: Beehive: Valve Spring Seat Pressure: 90 lbs. Our original Stage 3 PDS cam was designed for those wanting maximum peak power at the sacrifice of some low end torque. Belt Idler Pulley Bracket Bolt = 37 lb ft. Belt Tensioner Bolt = 37 lb ft. /Length 4335 Torque the bolts, in the sequence shown, a first pass to 44 in-lbs and a second pass to 89 in-lbs. Air Conditioning Compressor Bolts. /Kids [ 3 0 R 6 0 R 9 0 R 12 0 R 15 0 R 18 0 R ] Upper to Lower Manifold: 106in-lbs (use Loctite 242) 3. Reply Click to expand... 25 nM (or 18.5 lb-ft) I attached the instructions for pulling the snout (from the FRPP Power Upgrade Kit) - I'm sure these instructions are valid for any pulley change, except for the shim sizes to maintain the proper belt tension. Builds Higher Cylinder Pressure. Factory GM intake manifold bolts for the ZL1 and LSA supercharger Set of 10 bolts NOTE: NOT COMPATIBLE WITH LT4 or LT5 SUPERCHARGERS lsa supercharger torque sequence Please let us know if we’ve missed any specifications on our LS1 Torque Specifications worksheet, leave us a comment below and let us know if you have any requests! Below in this guide are the torque specs of LS based engines. Pro Street Staff; www.prostreetonline.com; 1-888-776-7022 . Also, it should go without saying that before getting started, you should have performed all applicable pre-assembly procedures listed in Chapter 7 and had any and all additional machine work performed on your parts, as appropriate. endobj The rockers are zero lash, When you find out what length push rods you need heres the proper way of torquing the rocker arms. Step One. "c�4�`�r�n��tE�p u٪�kns�v�z�/R Increase Effective Compression. We’ve updated the LSA package with the production variant from the fifth-generation Camaro ZL1, featuring 556 horsepower and 551 lb.-ft. of torque. /Parent 2 0 R Bypass Valve Actuator Bolts = 18 lb ft. ���U���B܅��=#2�̂�,k�e�����՚�Lj0Ҥ��?�"A#��s�I�3n��I�@j�T�EQBO�B���/DZ�0lI3��7�6ע$)93��43�hSL���&�������iq[�QjFRCIY�%5�ͤ)��Dէ����Y�ȃ��c��������K90���>�Q�����b��¶Z�z�%��m��F�ILO��\"�7���&C;����D�QuJ�:��2�&��p.v� T�:�׶K4� Upper to Lower Manifold: 106in-lbs (use Loctite 242) 3. Inlet Air Pressure Sensor Bolt = 89 lb in. >> Ive got access to LS engine torque spec books. x^�\�n�}�W쓱ㄣ����lK��-A���V\�\�);����e�����{�nfy�k��T׭�/����7'?���Y5�ʮ��s������\>�SB=�O—���U?�ջ��_>>y�����E�_�N��%��������Q��}�b|m��ucm���@h�;��Խ��ϡ��ޯ�����CGlS�!��[dE��ɋ�:�c?p�H�2��u��ƺ� ���uቃ/Z��*+�����$�2s�����S���`˳��m�q�l^r�c�>|S�nu�;���6�T����2�mu�֛@6�§_�����:�cxl��m�ЬW��/B>��:��ɓ3�'� ԩ��@w���n���ʶ� h ���AL��]��O�s�U�t���v��']��L+�Ho��΃*����{��kח�:�Pg�kG��і���u���,e١G?V�O�SO�\�j@��-=�2�z�ue:�ڡ�7U�-��Α�u�������8BP4�3�$��,�����&��@a��N�9�ڢ�������Er@7GE~��sI � b�G���r��1_��)"P���A17sdk�aO��Q��x�7��B��N䥐$�K�I���h@aL�SzdP�#W�@��c�0:��.�BG�?���a�0�F�V���'P�7�m�V�#�K\��`O��0���+|�x>v���U�77Pz[Y���������"T��]U�"2|�׭����Ⱦ缡�a�Շ4=�io�r�8��>�N�"��0�܆nl����w����B��Z|"k�s!� ���X���p�#,"�\�*_����U��eUL�7�Ѽ]�փg�z�8[TxR?�ޱ��*�cF��� 뇏7�1�{h���F%Y`z����A_���%2����$���'N�/�"��ٕs�[MZ�c�a�\2�ۢ�n�=��F�P?�C�Є�چ pve Ƃk�������y�S�����,�lۢ� �P��=�*f�fEI1FLX�a��a�����#H0 '��D&HNDm2F�݂���Qd,{ �JF�F[˺�: �`{#�5� C�f��8hX<0�z8o�H3]k�4�`х,��k�#S8��w�u�0�:xF�e=�����`ホ����e4"]4�m�G������%��`��^\1��m�2x��H �ʊ���Z��%�M0ͣBB+M. LS9 Valvetrain Specs; Lifter Style: Hydraulic Roller: Lifter Link Style: Plastic Lifter Tray: Lifter Body Diameter: 0.842 in. 2 0 obj “It produces peak torque earlier—coming on quicker and stronger—but also it falls off quicker too. TITLE LSA Crate Engine Specifications REV 15OC14 PART NO.

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