sti gearboxes
 

hi,does anyone know if all the ratios are the same in the sti5 and 6?
also do the sti5 or 6 type r boxes have any differences to the non type r box?
i like the ratios in the 98 v4 type r and if i was to upgrade the box to a p1,sti5,sti6/type r which one would be the most identical to the v4 type r box i have.
i know the v4 type r box i have will break one day,i wont be going six speed and this option would allow me to run up to 400bhp.
so trying to find out which one is the best upgrade for power (754) and the one thats most similar in ratios to my own.
thanks.:)

forgot to add.....,my v4 type r box is a 752.

Pretty sure the ratios are the same mate.

even the p1? i think the p1 has the longer 5th tho,
did you hear about my big end failure craig?:cry:

5th in the P1 is longer, I believe the Type-R is 70mph @ 4000rpm.

do does the p1 have the same ratios as a v5 sti,v6 sti and a v5+6 type r box?(apart from 5th)?

They seem very close to me lol.

i used to have a uk 99 wagon and when i got my sti type r the diffence in the ratios is massive,so obviously the p1 isnt like the uk turbo 2000 ratios? more like the sti/type r?

no mate its 80mph@4000rpm.:thumb:

thanks mate,very useful indeed.

That's a very handy chart....

Sorry mate I didn't see you mention the P1 - yes, 5th is longer on those.

I saw the thread about your big ends, gutted for you mate :(

What are you doing about them, secondhand engine or a cheeky forged build?

I should really put a few pics of my new car up.

jdm sti8 shortblock 29k,but having new bearings etc etc,then using my v4 heads which will be completely overhauled.should be good.:thumb:

Good stuff! should be back on the road in time for summer. :thumb:

:oops:

I did check while driving today and my P1 is 3500 @ 80mph

hope so matey,just trying to scrape up the rest of the cash now to get things moving.:thumb: