 RPM/speed relation question, why is it so high? |
 Dec 10, 2006 - 8:38 PM
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 Enthusiast  Joined Nov 7, '06 From Houston, Tx Currently Offline Reputation: 17 (100%)  |
I didn't notice this until a friend of mine pointed this out to me, but if I'm cruising in 5th gear at 80MPH, is my engine supposed to be spinning at 4000RPMs? At ~45MPH, it's rotating at about 2400RPMs. Now I know this my be a different car, but in the 5SFE auto Camry that I used to drive, 2000RPMs at the highest gear was 50MPH. Anyone else with a GT notice this or is it just me?
-------------------- -Alex {](O_o)[}
1993.5 Toyota Supra ....with stuff.... ....sorta broken.... 1998 Toyota Celica ....this one, too, has stuff.... ....broken....yeah...definitely broken.... |
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Dec 11, 2006 - 5:26 PM
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 Enthusiast Joined May 12, '06 From Wilmington, NC Currently Offline Reputation: 45 (100%) |
it's because the gears are really short. it's the exact same for my manual GT. 80mph at 4K in 5th... I wish 5th gear was a little longer so it could get better freeway milage... but I really like the short 1-4 gears.
--------------------  94 GT - Sold -------- 69 Pontiac Lemans - Sold 88 Alltrac - Sold ---- 04 WRX - Sold 00 GT-S - Sold ------ 91 Miata - project/drift car 95 GT - Sold -------- 96 GT - New Daily Drive |
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Dec 12, 2006 - 12:12 AM
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Enthusiast Joined Nov 7, '06 From Houston, Tx Currently Offline Reputation: 17 (100%) |
QUOTE(6strngs @ Dec 11, 2006 - 5:26 PM) [snapback]509653[/snapback] it's because the gears are really short. it's the exact same for my manual GT. 80mph at 4K in 5th... I wish 5th gear was a little longer so it could get better freeway milage... but I really like the short 1-4 gears. That's exactly what a friend of mine was saying the other night. leave the first 4 gears alone, just open up 5th gear a bit more to get better gas mileage. He loves everything about my car 'cept for that li'l 5th gear thing. He's contemplating on swapping the seats in his Integra for celica seats. heheh. Lol. my mom has the '99 Camry that I was comparing the car to. Matt - i didn't realize it till Jose (dual exhaust Integra) pointed it out the other night when I let him drive my car. Jaws4God - I was thinking about doing that for ****s and giggles.  Rangemaster - I've no idea what my gear ratios are. how do i find that out? how can i change that 5th gear ratio a bit to open it? -------------------- -Alex {](O_o)[}
1993.5 Toyota Supra ....with stuff.... ....sorta broken.... 1998 Toyota Celica ....this one, too, has stuff.... ....broken....yeah...definitely broken.... |
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Dec 12, 2006 - 1:29 AM
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Enthusiast Joined May 12, '06 From Wilmington, NC Currently Offline Reputation: 45 (100%) |
QUOTE(NgoFcukinWay @ Dec 11, 2006 - 9:12 PM) [snapback]509755[/snapback] Rangemaster - I've no idea what my gear ratios are. how do i find that out? how can i change that 5th gear ratio a bit to open it? I believe the gear ratios for the S54 are: Ratio Top Speed (w/ 205/55/15 tires, and a 6400rpm redline) 1st 3.285 32.03 MPH 2nd: 1.960 53.69 MPH 3rd: 1.322 79.6 MPH 4th: 1.028 102.36 MPH 5th: 0.820 128.33 MPH Final drive: 4.176 -------------------- 94 GT - Sold -------- 69 Pontiac Lemans - Sold 88 Alltrac - Sold ---- 04 WRX - Sold 00 GT-S - Sold ------ 91 Miata - project/drift car 95 GT - Sold -------- 96 GT - New Daily Drive |
Posts in this topic
NgoFcukinWay RPM/speed relation question Dec 10, 2006 - 8:38 PM
chacha mine GT does that too...something to do with our c... Dec 10, 2006 - 8:58 PM Vissi I belive its because celi's have shorter gears... Dec 10, 2006 - 9:22 PM Rangemaster Go look up the gear ratios for the transmission us... Dec 10, 2006 - 11:01 PM gnetik Try turning off the overdrive in the Camry, and it... Dec 11, 2006 - 12:33 AM cjh4l22 QUOTE(gnetik @ Dec 11, 2006 - 12:33 ... Dec 11, 2006 - 12:44 AM elvasoshexai i asked the same question a while back because i h... Dec 11, 2006 - 9:20 AM Jaws4God just pull of the tach needle and set it lower.. Dec 11, 2006 - 1:31 PM Negative Alex - you could have asked me at the last meet LO... Dec 11, 2006 - 4:48 PM
NgoFcukinWay QUOTE(6strngs @ Dec 12, 2006 - 1:29 ... Dec 12, 2006 - 8:56 PM Rayme I like the 5th gear..its so short that you dont ev... Dec 11, 2006 - 8:52 PM eggman40 Man i was just thinking about this earlier as i wa... Dec 12, 2006 - 12:49 AM Negative I got 133 top speed before - on an S-curve! Wh... Dec 12, 2006 - 12:30 PM 6strngs QUOTE(Negative @ Dec 12, 2006 - 9:30... Dec 12, 2006 - 7:27 PM Negative Mine wont let me go into reverse and don't ask... Dec 13, 2006 - 9:41 AM NgoFcukinWay QUOTE(Negative @ Dec 13, 2006 - 9:41... Dec 13, 2006 - 11:22 AM |
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