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Markyc
23-12-06, 04:26 PM
Going to ave a 1.4sr lump with a set of t40's on them wot would be better a 4 speed box that i have on my 1.2i at the mo or the 5speed thats on the 1.4 atm Im not a top end person i don't wanna c how fast i can go on motorways etc etc i wud like to no the best for a 1/4 mile Any ideas welcome!

Cheers mark

Adam
23-12-06, 04:27 PM
A 5spd CR box

Markyc
23-12-06, 04:28 PM
cr box?? im don't no what that is

sri_boi
23-12-06, 04:31 PM
close ratio im guessin :)

Adam
23-12-06, 04:34 PM
Aye close ratio.

Also, the higher the final drive, the better acceleration.

Markyc
23-12-06, 04:34 PM
ahhh that makes sense!! what do u buy it as a close ratio or do u have them converted??

Adam
23-12-06, 04:35 PM
Gsi/Gte boxes are usually cr.

Markyc
23-12-06, 04:37 PM
what about sr box??

Markyc
23-12-06, 04:38 PM
well it aint even an sr box i don't think it came outta an astra so.....

craig0120
23-12-06, 05:21 PM
check the code on the side of the box

coochiSR
23-12-06, 06:12 PM
IIRC, i thought the SR's were close ratio too and id agree with everyone else SR box, 5-speed
Dan