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> what is the complete engine specs of 3SGE (st202) and 3SGTE (st205)?
post Jan 30, 2010 - 12:33 AM
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wolfracing

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I need help on the engine specification, I have a 3SGE - st202 my friend is selling his engine parts of the 3SGTE - st205, I'm planning to turbo it and use the parts from the 3SGTE - st205
Does anyone know the complete engine specification of 3SGE - st202 and 3SGTE - st205??
I need to know also the in/ex camshaft duration and lift of both 3SGE - st202 and 3SGTE - st205? which one is better to use?
As I know the cylinder head exhaust gasket of 3SGE - st202 is only asbestos and 3SGTE - st205 is metal.
Can I use the metal cylinder head exhaust gasket of 3SGTE - st205 instead? is it direct bolt-on to 3SGE - st202?
Which intake manifold is better, 3SGE - st202 has ACIS will it affect the turbo airflow? will it act like a V-TEC of honda to increase power?


please help me with my project thank you so much
post Jan 30, 2010 - 5:03 PM
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Mstoochn

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you can buy a metal HG for either... never reuse an old gasket.

3s-gte Specs Gen3

Manufacturer: Toyota
L/CID/VIN: 2.0/122/3SGTE
# of cylinders: 4
Bore & Stroke: 3.3858-3.3870" (85.999-86.03MM) x 3.386" (86.004MM)
Compression Ratio: 8.5:1
Firing Order: 1-3-4-2

Cylinder Head
Thickness: 4.6950-4.6990" (119.253-119.355 MM)
Maximum Warpage: .008" Overall (.203 MM)
OHC Bore Data: 1.0614-1.0620" (26.96-26.975 MM)
Valve Info
Installed Stem Height (Intake): 1.4600-1.4850"
Installed Stem Height (Exhaust): 1.4700-1.4950"
Stem Diameter (Intake): .2346-.2352" (5.959-5.974 MM)
Stem Diameter (Exhaust): .2344-.2350" (5.954-5.969 MM)
Total Length (Inatke): 4.12600-4.1535" (104.8-105.499 MM)
Total Length (Exhaust): 3.8917-3.9193" (98.849-99.55 MM)
Angle (Intake & Exhaust): 44.5 degrees
Margin (Intake & Exhaust): .020" Min. (.508 MM)
Valve Guide Info
Guide Height (Intake & Exhaust): .323-.339" (8.204-8.611 MM)
Guide Clearance (Intake): .0010-.0023" (.025-.058 MM)
Guide Clearance (Exhaust): .0012-.0025" (.03-.064 MM)
Spring Info
Free Length (Intake & Exhaust): 1.749" (44.425 MM)
Installed Height (Intake & Exhaust): 1.354" (34.392 MM)
Closed Test Press (Intake & Exhaust): 45-53# @ 1.354"
Valve Seat Info
Seat Width (Intake & Exhaust): .039-.055" (.991-1.397 MM)
Seat Angle (Intake & Exhaust): 45 degrees
Valve Lash Info
Intake Valve Lash: .006-.010" Cold
Exhaust Valve Lash: .008-.012" Cold

Cylinder Head Torque Spec. 36 FT/LBS, + 90 degrees

Block Info
Cylinder Bore Diameter: 3.3858-3.3870" (85.999-86.03 MM)

Piston & Pin Info
Skirt Oil Clearance: .0028-.0035" (.071-.089 MM)
Pin Diameter: .8660-.8665" (21.996-22.009 MM)
Pin Type: Float
Ring Gap: Top .013-.022" 2nd .018-.026", Oil .008-.024"

Housing Bore Info
Torque: 43 FT/LBS

Crankshaft Info
Stroke: 3.386" (86.004 MM)
Cylinder Bore: 3.3858-3.3870" (85.999-86.03 MM)
Rod Journal
Journal Diameter: 1.8892-1.8898" (47.986-48.001 MM)
Oil Clearance:.0009-.0022" (.023-.056 MM)
Main Journal:
Position 1: 2.1648-2.1654" (54.986-55.001 MM)
Oil Clearance: .0005-.0024" (54.986-55.001 MM)
Crankshaft End Play:.0008-.0087" (.02-.221 MM)

Connecting Rods Info
Big End Housing Bore: 2.0079-2.0087" (51.001-51.021 MM)
Big End Side Clearance: .0063-.0123" (.16-.312 MM) Big End Width 1.055"
Torque: 18 FT/LBS, + 90 degrees
Small End Finished ID: .8663-.8668" (22.004-22.017 MM)
Center to Center Distance: 5.4280" (22.004-22.017 MM)
Twist/Bend: .002/.006 @ 3.94

Camshaft Info
Cam End Play: .005-.009" (.127-.229 MM)
Cam Journal Specs: 1.0614-1.0620" (26.96-26.975 MM)
Cam Journal Oil Clearance: .0010-.0024" (.025-.061 MM)
post Jan 30, 2010 - 10:47 PM
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schmooot



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http://gtfour.supras.org.nz/3sgte%20table.htm

that might help


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