So I have a cable tranny and @5800 rpm in 5th gear I'm doing 80...anybody knows what tranny is that

 

google: m-factory gear calculator. enter your tire size and then select from the drop down all the different transmissions. A graph will pop up and you can see exactly what each gear will be what speed at a given RPM.

Honda speedos are very inconsistent, use gps on your phone to get an exact speed.

 

Sounds like b16 trans

 

Thanx guys

 

5,800 you have really small tires or a shorter than stock 5th gear and FD.

 

I got 16X9

 

I've got an s4c b16 tranny on a b20vtec in my em1 and 80mph is around 4500rpm with P205/40R17 tires. 5800 is pretty high.

 

Sounds like a J1 and a really wrong diameter tire on his "stance" wheels. No internal mods necessary, although a bigger final drive isn't out of the question.

 

16" is your wheel size, what is your tire size?