RPM vs MPH on gauge cluster....(i took mine appart need numbers please )

[ApexVIII]

i have a 95 GSX with LSD rear end 5spd

i took my gauge cluster appart, and i was wondering who that has the same gear ratios as me.... what is you RPM vs MPh?

like 2nd gear 3k.... what mph? and a few other examples so i can get mine right, i know where the car idle'd so the RPM will be easy. just need help on the spedo

thanks alot!

 

[crimsondragon]

Or if you have a logger, it'll say it right there.

 

[ApexVIII]

i dont have one of those either, and i dont want to ask some one to drive next to me

 

[snowborder714]

How about a GPS that says how fast you're going? Honestly, the way you want to go about it is not the best. Try and find a friend or local with a logger you could borrow. It's the best way to do it and most accurate.

 

[crimsondragon]

You have a SAFC installed but no logger? What are you using to tune with?

 

[ApexVIII]

i dont have the SAFC installed, its layin in my room . im still using the stock boost control system even though i have the Greddy profec B spec II, im waiting untill i get either a loger or DSMlink befor i install the SAFC

 

[iluvmy4g63]

on my 1-g 3500rpm in 5th is 75 mph. but i think 1g's have differant final drive ratio's.

 

[crimsondragon]

My suggestion to you is go on roads where you know for sure people will drive at a certain speed. From there on it's a test of skill on driving and putting the needle where it should be.