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View Full Version : Converting f28 to cable speedo



shrtwrec20
28-07-10, 07:26 AM
Is this all I would need?
Clicky (http://wap.ebay.co.uk/Pages/ViewItem.aspx?aid=250672178218&ebayref=http%3A%2F%2Fcgi.ebay.co.uk%3A80%2FF28-SPEEDO-WORM-DRIVE-CORSA-NOVA-ASTRA-C20LET-%2F250672178218%3Fcmd%3DViewItem%26pt%3DUK_CarsPar ts_Vehicles_CarParts_SM%26hash%3Ditem3a5d39e42a%26 autoredirect%3Doff&sflag=1)

shrtwrec20
28-07-10, 10:16 AM
Or. If I'm using a dig dash do I need to convert it at all?

Thanks

Rick Draper
28-07-10, 10:27 AM
Yes you need both of those parts then you need the case machining and drilling to fit it.

bazil
28-07-10, 01:53 PM
Does the f28 drive have the same teeth number as the F20 drive?

djbrowney
28-07-10, 04:15 PM
do a search this was only covered lats week !

shrtwrec20
28-07-10, 04:24 PM
Did a search. Couldn't find the answer to my question.

Can you use the electronic speedo f28 with an astra digi dash?

djbrowney
28-07-10, 04:47 PM
Try looking harder then ffs

An no !

shrtwrec20
28-07-10, 05:20 PM
Maybe instaed of posting useless info like "do a search" and "try harder" you could maybe of posted a useful link to one of the topics you obviousley know where to find, or not bother posting at all

djbrowney
28-07-10, 06:36 PM
How about you stop being a tool and learn how to do search !

shrtwrec20
28-07-10, 06:48 PM
Again another useless post. maybe your having a bad day. Maybe your always an arrogant idiot. Either way, if your not gonna be helpful. Just don't post. It's that simple mate. I was only looking for advice. For some reason tv tell people to come here when looking for information, but with replies like that I can see why most don't bother. There really is no need.
Anyway I've had my rant and wont post again on the matter.

edit:
And browney, it's nothing personal. Just gets on my nerves when I get an email to the iphone saying there is a reply to a thread. Then when the damn thing finally loads up. I'm still none the wiser. I'm gonna chill now. Sorry

Mieran
28-07-10, 07:47 PM
Some info in post #4

http://www.migweb.co.uk/forums/engines-transmission/237244-f20-f28-conversion.html

djbrowney
28-07-10, 10:07 PM
i tell it as it is mate, no bull **** with me i typed into the search button

http://www.pngclub.com/forum/search.php?searchid=1653224

4 posts down and everything you need to know. It really wasnt that hard and took me longer to right this post than it did to find what you need to no !!!

shrtwrec20
28-07-10, 10:56 PM
Thank you both. Have some rep.

I work in a machine shop so will have to look further into this. If anyone has done it already some measurements would be mighty handy lol

djbrowney
28-07-10, 10:57 PM
i can send you a case that has been welded if you cover posatge, will give you exact size ect

Shaun
28-07-10, 11:20 PM
browney, i currently have a mech f28 and have digidash... do i just use a mech speedo cable? havent looked at the back of the clocks yet...

sorry for noob question

bazil
28-07-10, 11:23 PM
Have you changed the speedo ring inside the box? If so use the f20 drive as you would in a f13/20 to run the digi, I'm guessing at what I've picked up recently that if you use the standard f28 drive you need cavy/ calibra speedo.

Edit, the digi dash doesn't work of a cable drive anyway

Shaun
28-07-10, 11:27 PM
tom tom ftw

djbrowney
29-07-10, 07:17 AM
browney, i currently have a mech f28 and have digidash... do i just use a mech speedo cable? havent looked at the back of the clocks yet...

sorry for noob question

yes mate, no cabel in the back just wires :)

Mk1'SR'Dan
29-07-10, 10:59 AM
When i put my F10 trans in an F13 bell housing it came with an electronic speedo pick up, obviously i just pulled it out and used my mech cable, but have wondered if that little electronic device would run a digi dash?

Mieran
29-07-10, 11:15 AM
Probably not, even digi dashes have 3 types of transducers if you mix and match they wont work

shrtwrec20
29-07-10, 11:47 AM
i can send you a case that has been welded if you cover posatge, will give you exact size ect
Thanks mate. If I fail to source a mechanical one I'll take you up on that:thumb: