i am putting a lq4 in a 99 camaro....

do i folllw lq4 specs
or do i follow ls1 specs...

i am using new gm bolts

what do i do

 

need help quick......putting together as we speak

 

edit, id use lq4 engine tq specs

 

what i had specs for the head was, 30ft lbs first pass, 50 second pass and third pass was 70.....................

 

Stock head bolts arent torqued down, they are torque to yield, you stretch them. Completely different way of tightening

 

so what is the proper torque yield????????????????????

 

read this, http://www.ls1howto.com/index.php?category=1

 

i used ls1 specs on my lq4. for most of the specs i saw they were the same.

 

Fastener Tightening Specifications


-Phase Cable Bracket Cover Bolt - RPO HP2
9 N·m
80 lb in

3-Phase Cable Bracket Nut - RPO HP2
15 N·m
11 lb ft

3-Phase Cable Nut-to-Starter/Generator - RPO HP2
14 N·m
10 lb ft

3-Phase Cable Nut-to-Starter/Generator Control Module (SGCM) - RPO HP2
12 N·m
106 lb in

Air Cleaner Outlet Duct Clamp Screw
7 N·m
62 lb in

Air Conditioning (A/C) Belt Tensioner Bolt
50 N·m
37 lb ft

Air Conditioning (A/C) Compressor Bolt
50 N·m
37 lb ft

Air Conditioning (A/C) Discharge Hose Bolt
16 N·m
12 lb ft

Air Conditioning (A/C) Suction Hose Bolt
16 N·m
12 lb ft

Auxiliary Heater Water Pump Bracket Bolt - RPO HP2
15 N·m
11 lb ft

Battery Cable Channel Bolt
12 N·m
106 lb in

Battery Cable Junction Block Bracket Bolt - RPO HP2
9 N·m
80 lb in

Camshaft Retainer Bolts
25 N·m
18 lb ft

Camshaft Sensor Bolt
25 N·m
18 lb ft

Camshaft Sprocket Bolts
35 N·m
26 lb ft

Clutch Pressure Plate Bolt
70 N·m
53 lb ft

Connecting Rod Bolts - First Pass
20 N·m
15 lb ft

Connecting Rod Bolts - Final Pass
85 degrees

Coolant Temperature Sensor
20 N·m
15 lb ft

Crankshaft Balancer Bolt - Installation Pass - to Ensure the Balancer is Completely Installed
330 N·m
240 lb ft

Crankshaft Balancer Bolt - First Pass - Install a NEW Bolt After the Installation Pass and Tighten as Described in the First and Final Passes
50 N·m
37 lb ft

Crankshaft Balancer Bolt - Final Pass
140 degrees

Crankshaft Bearing Cap Bolts - Inner Bolts - First Pass in Sequence
20 N·m
15 lb ft

Crankshaft Bearing Cap Bolts - Inner Bolts - Final Pass in Sequence
80 degrees

Crankshaft Bearing Cap Bolts - Outer Bolts - First Pass in Sequence
20 N·m
15 lb ft

Crankshaft Bearing Cap Bolts - Outer Bolts - Final Pass in Sequence
51 degrees

Crankshaft Bearing Cap Side Bolts
25 N·m
18 lb ft

Crankshaft Oil Deflector Nuts
25 N·m
18 lb ft

Crankshaft Position Sensor Bolt
25 N·m
18 lb ft

Crossbar Bolt
100 N·m
74 lb ft

Cylinder Head Bolts - First Design - First Pass all M11 Bolts in Sequence
30 N·m
22 lb ft

Cylinder Head Bolts - First Design - Second Pass all M11 Bolts in Sequence
90 degrees

Cylinder Head Bolts - First Design - Final Pass all M11 Bolts in Sequence - Excluding the Medium Length Bolts at the Front and Rear of each Cylinder Head
90 degrees

Cylinder Head Bolts - First Design - Final Pass M11 Medium Length Bolts at the Front and Rear of each Cylinder Head
50 degrees

Cylinder Head Bolts - Second Design - First Pass all M11 Bolts in Sequence
30 N·m
22 lb ft

Cylinder Head Bolts - Second Design - Second Pass all M11 Bolts in Sequence
90 degrees

Cylinder Head Bolts - Second Design - Final Pass all M11 Bolts in Sequence
70 degrees

Cylinder Head Bolts - M8 Inner Bolts in Sequence
30 N·m
22 lb ft

Cylinder Head Coolant Plug
20 N·m
15 lb ft

Differential Carrier Lower Mounting Bolt/Nut
100 N·m
74 lb ft

Drive Belt Idler Pulley Bolt
50 N·m
37 lb ft

Drive Belt Tensioner Bolt
50 N·m
37 lb ft

Engine Block Coolant Drain Plugs
60 N·m
44 lb ft

Engine Block Heater
40 N·m
30 lb ft

Engine Block Oil Gallery Plugs
60 N·m
44 lb ft

Engine Coolant Air Bleed Pipe and Cover Bolts
12 N·m
106 lb in

Engine Coolant Fitting - RPO HP2
35 N·m
26 lb ft

Engine Flywheel Bolts - First Pass
20 N·m
15 lb ft

Engine Flywheel Bolts - Second Pass
50 N·m
37 lb ft

Engine Flywheel Bolts - Final Pass
100 N·m
74 lb ft

Engine Front Cover Bolts
25 N·m
18 lb ft

Engine Harness Ground Bolt - Right Rear
16 N·m
12 lb ft

Engine Harness Ground Bolt-to-Block
25 N·m
18 lb ft

Engine Mount Bracket Through Bolt
75 N·m
55 lb ft

Engine Mount-to-Engine Mount Bracket Bolt
65 N·m
50 lb ft

Engine Mount Bolt
50 N·m
37 lb ft

Engine Rear Cover Bolts
30 N·m
22 lb ft

Engine Service Lift Bracket M10 Bolts
50 N·m
37 lb ft

Engine Service Lift Bracket M8 Bolt
25 N·m
18 lb ft

Engine Shield Bolt
20 N·m
15 lb ft

Engine Valley Cover Bolts
25 N·m
18 lb ft

Engine Wiring Harness Bracket Nut
5 N·m
44 lb in

Evaporative Emission (EVAP) Purge Solenoid Bolt
10 N·m
89 lb in

Exhaust Manifold Bolts - First Pass
15 N·m
11 lb ft

Exhaust Manifold Bolts - Final Pass
25 N·m
18 lb ft

Exhaust Manifold Heat Shield Bolts
9 N·m
80 lb in

Flexplate/Rotor Bolts - RPO HP2
100 N·m
74 lb ft

Fuel Rail Bolts
10 N·m
89 lb in

Fuel Rail Cover Bolt
9 N·m
80 lb in

Fuel Rail Crossover Tube Bolts
3.8 N·m
34 lb in

Fuel Rail Stop Bracket Bolt
50 N·m
37 lb ft

Generator Bracket Bolt
50 N·m
37 lb ft

Generator Cable Nut
9 N·m
80 lb in

Generator Coolant Inlet Hose Bolt - RPO HP2
10 N·m
89 lb in

Generator Coolant Outlet Pipe Stud - RPO HP2
6 N·m
53 lb in

Heater Hose Bracket Nut
9 N·m
80 lb in

Hood Hinge Bolt
25 N·m
18 lb ft

Ignition Coil-to-Bracket Bolts
10 N·m
89 lb in

Ignition Coil Bracket-to-Valve Rocker Arm Cover Stud
12 N·m
106 lb in

Inner Axle Housing Nut
100 N·m
74 lb ft

Intake Manifold Bolts - First Pass in Sequence
5 N·m
44 lb in

Intake Manifold Bolts - Final Pass in Sequence
10 N·m
89 lb in

Intake Manifold Sight Shield Bolt
10 N·m
89 lb in

Intake Manifold Sight Shield Retainer Bolt
5 N·m
44 lb in

Intake Manifold Wiring Harness Stud
10 N·m
89 lb in

J 42286-A Bolt
50 N·m
37 lb ft

J 46093 Bolt
50 N·m
37 lb ft

Knock Sensors
20 N·m
15 lb ft

Oil Filter
30 N·m
22 lb ft

Oil Filter Fitting
55 N·m
40 lb ft

Oil Level Indicator Tube Bolt
25 N·m
18 lb ft

Oil Level Sensor
13 N·m
115 lb in

Oil Pan Baffle Bolts
12 N·m
106 lb in

Oil Pan Closeout Cover Bolt - Left Side
12 N·m
106 lb in

Oil Pan Closeout Cover Bolt - Right Side
12 N·m
106 lb in

Oil Pan Cover Bolts
12 N·m
106 lb in

Oil Pan Drain Plug
25 N·m
18 lb ft

Oil Pan M8 Bolts - Oil Pan-to-Engine Block and Oil Pan-to-Front Cover
25 N·m
18 lb ft

Oil Pan M6 Bolts - Oil Pan-to-Rear Cover
12 N·m
106 lb in

Oil Pan Skid Plate Bolt
20 N·m
15 lb ft

Oil Pressure Sensor
35 N·m
26 lb ft

Oil Pump-to-Engine Block Bolts
25 N·m
18 lb ft

Oil Pump Cover Bolts
12 N·m
106 lb in

Oil Pump Relief Valve Plug
12 N·m
106 lb in

Oil Pump Screen Nuts
25 N·m
18 lb ft

Oil Pump Screen-to-Oil Pump Bolt
12 N·m
106 lb in

Positive Battery Cable Clip Bolt
9 N·m
80 lb in

Power Steering Pump Bolt - RPO HP2
25 N·m
18 lb ft

Power Steering Pump Bracket Bolt - RPO HP2
25 N·m
18 lb ft

Power Steering Pump Harness Bolt - RPO HP2
25 N·m
18 lb ft

Power Steering Pump Harness Ground Bolt - RPO HP2
25 N·m
18 lb ft

Power Steering Pump Rear Bolt
50 N·m
37 lb ft

Spark Plugs - New Cylinder Heads
20 N·m
15 lb ft

Spark Plugs - All Subsequent Installations
15 N·m
11 lb ft

Starter/Generator Control Module (SGCM) Cover Bolts - RPO HP2
9 N·m
80 lb in

Stator Stud - RPO HP2
16 N·m
12 lb ft

Throttle Body Nuts
10 N·m
89 lb in

Throttle Body Studs
6 N·m
53 lb in

Torque Converter Bolt - 4L60-E/4L65-E Transmissions
63 N·m
47 lb ft

Torque Converter Bolt - 4L80-E/4L85-E Transmissions
60 N·m
44 lb ft

Transmission Bolt/Stud
50 N·m
37 lb ft

Transmission Cover Bolt
12 N·m
106 lb in

Transmission Nut - RPO HP2
12 N·m
106 lb in

Transmission Oil Level Indicator Tube Nut
18 N·m
13 lb ft

Valve Lifter Guide Bolts
12 N·m
106 lb in

Valve Rocker Arm Bolts
30 N·m
22 lb ft

Valve Rocker Arm Cover Bolts
12 N·m
106 lb in

Water Inlet Housing Bolts
15 N·m
11 lb ft

Water Pump Bolts - First Pass
15 N·m
11 lb ft

Water Pump Bolts - Final Pass
30 N·m
22 lb ft

Water Pump Cover Bolts
15 N·m
11 lb ft

© 2008 General Motors Corporation. All rights reserved.

 

sorry for the long post