NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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-   3rd Generation Specific (https://www.nopistons.com/3rd-generation-specific-18/)
-   -   Quick Speed Question (https://www.nopistons.com/3rd-generation-specific-18/quick-speed-question-22435/)

LannyRX7 08-10-2003 04:12 AM

I well my speedo doesn't work right now...but I know why.





Just wondering how fast 4700 rpms in 5th gear is with the stock 4.10 rear end.



Also about what gear and rpm is 50 mph.



Thanks.

Joe Flo 08-10-2003 04:18 AM

5th at 4700 is prolly 90mph. Cause if I remember I do 80 at 3000. So give or take a few miles.



50 is 3rd at 3000. Been a while since I have driven my car so bare with me.

LannyRX7 08-10-2003 04:21 AM

I mean like booking ass in 5th gear at 4700. I sure hope that's not 90.



Oh yea did you get your book back? I drove by and knocked on the door a couple of times and no answer but the dog was going crazy. So I just tossed the book in your driver's seat and chunked deuce.

jspecracer7 08-10-2003 09:27 AM

try having a 4.7 final gear...lol...talk about speed limit being off

TYSON 08-10-2003 09:33 AM


Originally Posted by Joe Flo' date='Aug 10 2003, 05:18 AM
5th at 4700 is prolly 90mph. Cause if I remember I do 80 at 3000. So give or take a few miles.



50 is 3rd at 3000. Been a while since I have driven my car so bare with me.

Try 118 mph.



Fix your speedometer before you get arrested!!! https://www.nopistons.com/forums/pub...#>/BURNOUT.gif

LannyRX7 08-10-2003 12:54 PM

thanks...that sounds about right.

Joe Flo 08-10-2003 11:35 PM


Originally Posted by TYSON' date='Aug 10 2003, 06:33 AM
[quote name='Joe Flo' date='Aug 10 2003, 05:18 AM'] 5th at 4700 is prolly 90mph. Cause if I remember I do 80 at 3000. So give or take a few miles.



50 is 3rd at 3000. Been a while since I have driven my car so bare with me.

Try 118 mph.



Fix your speedometer before you get arrested!!! https://www.nopistons.com/forums/pub...#>/BURNOUT.gif [/quote]

Yeah...Its not the speedo its the clutch. https://www.nopistons.com/forums/pub..._DIR#>/sad.png



I think it is about time to upgrade that sucker...But I am doing 80 at 3000rpms so how bad is it? What are yall usually at?

Srce 08-11-2003 12:09 AM


Originally Posted by LannyRX7' date='Aug 10 2003, 04:12 AM
Quick Speed Question

Don't do Drugs son, it's NOT worth it.

TYSON 08-11-2003 12:57 AM


Originally Posted by Joe Flo' date='Aug 11 2003, 12:35 AM
[quote name='TYSON' date='Aug 10 2003, 06:33 AM'] [quote name='Joe Flo' date='Aug 10 2003, 05:18 AM'] 5th at 4700 is prolly 90mph. Cause if I remember I do 80 at 3000. So give or take a few miles.



50 is 3rd at 3000. Been a while since I have driven my car so bare with me.

Try 118 mph.



Fix your speedometer before you get arrested!!! https://www.nopistons.com/forums/pub...#>/BURNOUT.gif [/quote]

Yeah...Its not the speedo its the clutch. https://www.nopistons.com/forums/pub..._DIR#>/sad.png



I think it is about time to upgrade that sucker...But I am doing 80 at 3000rpms so how bad is it? What are yall usually at? [/quote]

75 mph. You must have taller than stock tires.


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