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1.0 to 1.3 conversion.
https://www.auszookers.com/forum/viewtopic.php?f=5&t=31987
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Author:  Zuzukie [ Sat Apr 21, 2012 9:03 am ]
Post subject:  1.0 to 1.3 conversion.

Heya
I have a 82 1l zook that im going to put a g13a in with a 5 speed box
Just wondering if there are any obstacles or interferences with fitting it in and are there any mods that need to be done

Author:  christover1 [ Sat Apr 21, 2012 9:31 am ]
Post subject:  Re: 1.3 conversion

Gearbox tunnel needs widening a bit with a hammer,
unless you have a body lift.
Is better to run a 1.3 radiator,
as the 1.0 sits too low, and cooling system can get vapour lock at top.
Causing carby choke issues and overheating, sometimes.
Bonnet clearance is an issue, easily solved with body lift,
1.3 bonnet or modding 1.0 bonnet with a power bulge/scoop.
Tailshaft bolt patterns are different, but theres plenty of solutions for that.
Best to use a 1.3 jackshaft, as the 1.0 is a bit longer.

The rest is just fabricating gearbox and motor mounts, as they are not the same.

Author:  Zuzukie [ Sat Apr 21, 2012 12:04 pm ]
Post subject:  Re: 1.0 to 1.3 conversion.

Ohh bugger. so quite a bit of work needs to be done
How much body lift is required

Author:  want33s [ Sat Apr 21, 2012 12:10 pm ]
Post subject:  Re: 1.0 to 1.3 conversion.

A 2" body lift is all that most people use.

Author:  whincup [ Sat Apr 21, 2012 5:30 pm ]
Post subject:  Re: 1.3 conversion

christover1 wrote:
Tailshaft bolt patterns are different, but theres plenty of solutions for that.


correct me if im wrong but i thought NT bolt pattern is the same as the 1L. so if the 1.3 is from a NT sierra it shouldnt be an issue.

Author:  Fatzook [ Sat Apr 21, 2012 6:00 pm ]
Post subject:  Re: 1.3 conversion

whincup wrote:
christover1 wrote:
Tailshaft bolt patterns are different, but theres plenty of solutions for that.


correct me if im wrong but i thought NT bolt pattern is the same as the 1L. so if the 1.3 is from a NT sierra it shouldnt be an issue.



1L is different.

Author:  Gwagensteve [ Sat Apr 21, 2012 9:01 pm ]
Post subject:  Re: 1.3 conversion

Fatzook wrote:
whincup wrote:
christover1 wrote:
Tailshaft bolt patterns are different, but theres plenty of solutions for that.


correct me if im wrong but i thought NT bolt pattern is the same as the 1L. so if the 1.3 is from a NT sierra it shouldnt be an issue.



1L is different.


X2. NT and 1.0 use the same bolt size but the pattern is smaller on the 1.0. WT/Vitara is a bigger pattern and bolts.

Author:  whincup [ Sun Apr 22, 2012 12:10 am ]
Post subject:  Re: 1.0 to 1.3 conversion.

there ya go. i knew WT was different, but thought 1L and NT gear was same pattern. i'll just shut up...

Author:  Fatzook [ Sun Apr 22, 2012 12:46 am ]
Post subject:  Re: 1.0 to 1.3 conversion.

whincup wrote:
there ya go. i knew WT was different, but thought 1L and NT gear was same pattern. i'll just shut up...



Atta boy :wink:

Sorry. had a bottle of OP rum tonight. Little tipsy now. :roll:

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