limitations of the box and diff
#1
limitations of the box and diff
Hya,
I have a 1994 wrx import could anybody tell me what the maximum bhp I can go for before braking the gearbox and diff.
Thankyou mark
I have a 1994 wrx import could anybody tell me what the maximum bhp I can go for before braking the gearbox and diff.
Thankyou mark
#2
Former Sponsor
iTrader: (4)
Join Date: Jul 2003
Location: @Junc 12, M40 Warwicksh; 01926 614522 CV33 9PL -Use 9GX for Satnav. South Mids Alcatek ECu dealer
Posts: 6,377
Likes: 0
Received 3 Likes
on
3 Posts
As a general rule of thumb 350 hp would be a safe maximum But it is torque that kills boxes, not power. Probably safer to say 330 ft lbs at that car age.
David APi
#4
hi ive got the same prob with my 94 sti it eats gearboxes and i think its only got about 300bhp ish so if you find a reliable result let me know please as im sick of fitting new boxes. 4 in 2years
#5
Scooby Regular
Join Date: Sep 2005
Location: Lancs/Yorks
Posts: 131
Likes: 0
Received 0 Likes
on
0 Posts
A PPG box is what you need. Run 700bhp on the drag strip all year
Gearset........................................... ............Price
Subaru WRX 5sp 4 gear str-cut (syncro)...........£2,372.37
Subaru WRX 5sp 4 gear helical (syncro)............£2,372.37
Subaru WRX 1st & 2nd str-cut (syncro)............£1,392.89
Subaru WRX 1st & 2nd helical (syncro).............£1,392.89
Subaru WRX 3rd & 4th str-cut (syncro)............£1,101.69
Subaru WRX 3rd & 4th helical (syncro) .............£1,101.69
Subaru WRX 6sp Dog Group N.........................£5,946.17
Subaru WRX 6sp Dog Group N (5gear set).........£5,416.72
Subaru WRX 6sp, 4 gear DRAG (dog box)..........£3,722.47
Subaru WRX 5sp Dog Group N.........................£4,807.85
Subaru WRX 5sp 4 Gear str-cut (dog box).........£2,954.77
Subaru WRX 5sp 4 Gear helical (dog box)..........£3,060.66
Subaru WRX 1/2 str-cut (dog box)...................£1,710.56
Subaru WRX 1/2 helical (dog box)....................£1,710.56
Subaru WRX 3/4 str-cut (dog box)...................£1,366.41
Subaru WRX 3/4 helical (dog box)....................£1,472.30
Subaru WRX 1/2 Billet Selector fork (5sp).........£307.51
Subaru WRX 3/4 Billet Selector fork (5sp).........£307.51
Subaru WRX 5/R Billet Selector fork (5sp).........£386.93
Subaru WRX Interlocker (5sp).........................£439.87
Subaru WRX LSD (front) (5sp)........................£863.43
Subaru WRX LSD (centre) (5sp) (99 on)...........£1,075.21
Subaru WRX 1/2 Billet Selector fork (6sp)..........£333.98
Subaru WRX 3/4 Billet Selector fork (6sp)..........£333.98
Subaru WRX 5 spd RWD Conversion Spools (99 on).£402.81
Subaru WRX 6 spd RWD Conversion Spools.........£402.81
Subaru WRX Bronze Speedo Gear......................£185.73
Subaru WRX 3rd/4th & 5th/Rev Billet Syncro Hubs..£254.56
01274 683633 for more information
PPG - The Performance Gearbox
Gearset........................................... ............Price
Subaru WRX 5sp 4 gear str-cut (syncro)...........£2,372.37
Subaru WRX 5sp 4 gear helical (syncro)............£2,372.37
Subaru WRX 1st & 2nd str-cut (syncro)............£1,392.89
Subaru WRX 1st & 2nd helical (syncro).............£1,392.89
Subaru WRX 3rd & 4th str-cut (syncro)............£1,101.69
Subaru WRX 3rd & 4th helical (syncro) .............£1,101.69
Subaru WRX 6sp Dog Group N.........................£5,946.17
Subaru WRX 6sp Dog Group N (5gear set).........£5,416.72
Subaru WRX 6sp, 4 gear DRAG (dog box)..........£3,722.47
Subaru WRX 5sp Dog Group N.........................£4,807.85
Subaru WRX 5sp 4 Gear str-cut (dog box).........£2,954.77
Subaru WRX 5sp 4 Gear helical (dog box)..........£3,060.66
Subaru WRX 1/2 str-cut (dog box)...................£1,710.56
Subaru WRX 1/2 helical (dog box)....................£1,710.56
Subaru WRX 3/4 str-cut (dog box)...................£1,366.41
Subaru WRX 3/4 helical (dog box)....................£1,472.30
Subaru WRX 1/2 Billet Selector fork (5sp).........£307.51
Subaru WRX 3/4 Billet Selector fork (5sp).........£307.51
Subaru WRX 5/R Billet Selector fork (5sp).........£386.93
Subaru WRX Interlocker (5sp).........................£439.87
Subaru WRX LSD (front) (5sp)........................£863.43
Subaru WRX LSD (centre) (5sp) (99 on)...........£1,075.21
Subaru WRX 1/2 Billet Selector fork (6sp)..........£333.98
Subaru WRX 3/4 Billet Selector fork (6sp)..........£333.98
Subaru WRX 5 spd RWD Conversion Spools (99 on).£402.81
Subaru WRX 6 spd RWD Conversion Spools.........£402.81
Subaru WRX Bronze Speedo Gear......................£185.73
Subaru WRX 3rd/4th & 5th/Rev Billet Syncro Hubs..£254.56
01274 683633 for more information
PPG - The Performance Gearbox
Thread
Thread Starter
Forum
Replies
Last Post
Mattybr5@MB Developments
Full Cars Breaking For Spares
12
18 November 2015 07:03 AM