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> diff. b/t the 5sfe and 3sgte
post Feb 7, 2005 - 8:44 AM
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soma



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can someone fill me in on, apart from the turbo, what is it exactly that makes the 3sgte so much faster than the 5sfe?
 
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post Feb 8, 2005 - 1:36 AM
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Junior

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The differences in internal parts can be changed easily, the real difference is in the head design. First they are both DOHC, but the 3s has 2 cam gears while the 5s has 1 cam gear and the exhaust (or intake, i can't remember) is a slave to the other. The other big difference is the angle between the valves. On the 3s the valve angle is 45 degrees and on the 5s it is 22 (or something like that). The internals in the 3s are not forged, they are hypertectic. The other difference is the obvious displacement, but the reason for the power difference is because of the valve angle.

Posts in this topic
- soma   diff. b/t the 5sfe and 3sgte   Feb 7, 2005 - 8:44 AM
- - lagos   the turbo does the most, but the motor also has du...   Feb 7, 2005 - 9:00 AM
- - soma   are you sure the 5sfe is a sohc? i've read tha...   Feb 7, 2005 - 9:15 AM
- - presure2   the two biggest diffrences i can think of off the ...   Feb 7, 2005 - 10:02 AM
- - sphinx   QUOTE(lagos @ Feb 7, 2005 - 6:00 AM)the turbo...   Feb 7, 2005 - 10:57 AM
|- - soma   QUOTE(sphinx @ Feb 7, 2005 - 3:57 PM)QUOTE(la...   Feb 7, 2005 - 12:57 PM
- - SlowCelica94   3S, imo, is more of a quality motor. The forged in...   Feb 7, 2005 - 1:15 PM
|- - jgreening   QUOTE(SlowCelica94 @ Feb 7, 2005 - 1:15 PM)3S...   Feb 7, 2005 - 4:38 PM
- - Chrobis   Cast Iron Block (3s-gte) Aluminum Block (5s-fe) L...   Feb 7, 2005 - 4:24 PM
|- - slvrblt   QUOTE(Chrobis @ Feb 7, 2005 - 4:24 PM)Cast Ir...   Feb 9, 2005 - 11:14 AM
- - Supersprynt   It doesnt have forged internals, its not any highe...   Feb 7, 2005 - 4:58 PM
- - SlowCelica94   Hm, I was told different. Hm, guess its not such a...   Feb 7, 2005 - 5:35 PM
- - Supersprynt   Uh, sure if you say so, since you obviously know s...   Feb 7, 2005 - 5:45 PM
|- - SlowCelica94   QUOTE(Supersprynt @ Feb 7, 2005 - 10:45 PM)Uh...   Feb 8, 2005 - 1:07 AM
|- - soma   QUOTE(SlowCelica94 @ Feb 8, 2005 - 1:07 AM)QU...   Feb 9, 2005 - 10:39 AM
- - Bigmeanbulldog55   The 5S-FE looks like a single over head cam design...   Feb 7, 2005 - 10:38 PM
- - MonsterBOX   QUOTE(soma @ Feb 7, 2005 - 8:44 AM)can someon...   Feb 7, 2005 - 11:47 PM
- - snadman   Except for the fact that this site's basic inf...   Feb 7, 2005 - 11:51 PM
- - Junior   The differences in internal parts can be changed e...   Feb 8, 2005 - 1:36 AM
- - Supersprynt   Junior, me and Slow are talking bout the 3s and SR...   Feb 8, 2005 - 9:29 AM
- - lagos   i only saw one cam gear on my 5s and two cam gears...   Feb 9, 2005 - 10:57 AM


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