Sport_1
Member
Registered: 2nd Feb 10
Location: Ellesmere port cheshire
User status: Offline
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Hi people i have a highly tuned 1.6 16v corsa an i want to put a diffrent get box on it just so it better accelaration it has an f15 on it at the moment any1 any ideas what box i could put on not assed about top speed  thanx
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Jed D
Member
Registered: 15th Mar 11
Location: Durham
User status: Offline
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f13 fit ok? that'll be better off the mark id imagine
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Eddx14xe
Member
Registered: 12th Jan 10
Location: Hertfordshire
User status: Offline
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People have said before there all the sme ratios so it makes no difference
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ryanlockie
Member
Registered: 25th May 10
User status: Offline
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Fit a short shifter?
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Sport_1
Member
Registered: 2nd Feb 10
Location: Ellesmere port cheshire
User status: Offline
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Got 1 mate my problem is wen i go from second to 3rd it completly drops of power an takes second or to too comr back an i lose races cause of it
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ryanlockie
Member
Registered: 25th May 10
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What's the full spec?
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Sport_1
Member
Registered: 2nd Feb 10
Location: Ellesmere port cheshire
User status: Offline
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http://www.corsasport.co.uk/board/viewthread.php?tid=603316
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ryanlockie
Member
Registered: 25th May 10
User status: Offline
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Have you got the F15 or F15cr box?
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Sport_1
Member
Registered: 2nd Feb 10
Location: Ellesmere port cheshire
User status: Offline
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F15 mate
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ryanlockie
Member
Registered: 25th May 10
User status: Offline
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Would the close ration box not be better?
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ryanlockie
Member
Registered: 25th May 10
User status: Offline
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Engine/Gearbox Matchings
Pre- 1995 Model
code:
Engine Code Gearbox Code
12NZ F10/5 WR
C12NZ F10/4 WR or F10/5 WR
X12SZ F10/5 WR
X14NZ F10/5 WR
C14SE
(Combo Van Model) F10/5 WR
(Hatchback Model) F13/5 CR
C16XE F15/5 CR
1995 Model Onwards
code:
Engine Code Gearbox Code
12NZ F13/5 WR
C12NZ F13/4 WR
X12SZ F13/5 WR
C14NZ F13/5 WR
C14SE F13/5 CR
X14XE F13/5 CR
X14SZ F13/5 CR
C16XE F13/5 CR
X16XE F15/5 CR
Gear Ratios
F10/4 and F13/4 WR Gearbox:
code:
Gear Ratio
1st 3.55
2nd 1.96
3rd 1.30
4th 0.89
Reverse 3.31
F10/5 and F13/5 WR Gearbox:
code:
Gear Ratio
1st 3.55
2nd 1.96
3rd 1.30
4th 0.89
5th 0.71
Reverse 3.31
F13/5 CR Gearbox:
code:
Gear Ratio
1st 3.55
2nd 2.14
3rd 1.43
4th 1.12
5th 0.89
Reverse 3.31
F15/5 CR Gearbox:
code:
Gear Ratio
1st 3.73
2nd 2.13
3rd 1.41
4th 1.12
5th 0.89
Reverse 3.31
Differential/Final Drive Ratios (typical)
code:
Gearbox Code Ratio
F10/4 and F13/4 WR 3.94
F10/5 and F13/5 WR
All Except X12SZ Engines 4.18
X12SZ Engine Models 3.74
F13/5 CR 3.94
F15/5 CR 3.74
Then put a 4.18 as the final drive from a f10 / f13
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Jed D
Member
Registered: 15th Mar 11
Location: Durham
User status: Offline
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quote:
Originally posted by ryanlockie
Engine/Gearbox Matchings
Pre- 1995 Model
code:
Engine Code Gearbox Code
12NZ F10/5 WR
C12NZ F10/4 WR or F10/5 WR
X12SZ F10/5 WR
X14NZ F10/5 WR
C14SE
(Combo Van Model) F10/5 WR
(Hatchback Model) F13/5 CR
C16XE F15/5 CR
1995 Model Onwards
code:
Engine Code Gearbox Code
12NZ F13/5 WR
C12NZ F13/4 WR
X12SZ F13/5 WR
C14NZ F13/5 WR
C14SE F13/5 CR
X14XE F13/5 CR
X14SZ F13/5 CR
C16XE F13/5 CR
X16XE F15/5 CR
Gear Ratios
F10/4 and F13/4 WR Gearbox:
code:
Gear Ratio
1st 3.55
2nd 1.96
3rd 1.30
4th 0.89
Reverse 3.31
F10/5 and F13/5 WR Gearbox:
code:
Gear Ratio
1st 3.55
2nd 1.96
3rd 1.30
4th 0.89
5th 0.71
Reverse 3.31
F13/5 CR Gearbox:
code:
Gear Ratio
1st 3.55
2nd 2.14
3rd 1.43
4th 1.12
5th 0.89
Reverse 3.31
F15/5 CR Gearbox:
code:
Gear Ratio
1st 3.73
2nd 2.13
3rd 1.41
4th 1.12
5th 0.89
Reverse 3.31
Differential/Final Drive Ratios (typical)
code:
Gearbox Code Ratio
F10/4 and F13/4 WR 3.94
F10/5 and F13/5 WR
All Except X12SZ Engines 4.18
X12SZ Engine Models 3.74
F13/5 CR 3.94
F15/5 CR 3.74
Then put a 4.18 as the final drive from a f10 / f13
shutdown ^ 
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Sport_1
Member
Registered: 2nd Feb 10
Location: Ellesmere port cheshire
User status: Offline
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cheers mate ur awsome
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ryanlockie
Member
Registered: 25th May 10
User status: Offline
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Theres a guide to changing the final drive on the tutorials section
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john_c20xe
Member
Registered: 10th Feb 08
Location: Eastbourne, EastSussex
User status: Offline
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why not just change the 3rd gear?
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Sport_1
Member
Registered: 2nd Feb 10
Location: Ellesmere port cheshire
User status: Offline
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i am mate
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