monck
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| posted on 21/12/12 at 09:10 PM |
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ST170 Quick Question .....
All i want to know are do zetec vernier pulleys fit the st170 engine ?
Im aware the inlet camshaft pulley has VCT but ill be using a delete kit from US
Reason being i have 2 zetec vernier pulleys 
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Rob Allison
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| posted on 21/12/12 at 09:20 PM |
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Yes but the centre hole need to be drilled out a bit.
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monck
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| posted on 21/12/12 at 09:26 PM |
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Cheers in an ideal world id buy the proper ones but i found they sell them as a single unit as people just buy exhaust ones to use with VCT on exhaust
cam and there just over £100 each
I gave £40 for these zetec ones so no brainier if its possible
Any idea how much they need to be or how i could find out ?
Ryan
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Rob Allison
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| posted on 21/12/12 at 09:59 PM |
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No, waiting for info.
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coozer
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| posted on 21/12/12 at 11:47 PM |
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St170 verniers are different to normal zetec pulleys..
http://www.retro-ford.co.uk/shop/catalog/zetec/engine-conponents?page=1
1972 V8 Jago
1980 Z750
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Dusty
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| posted on 22/12/12 at 12:27 AM |
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[img]
 
vvt delete 3
[/img]The standard zetec verniers fit the exhaust cam perfectly. I have one on mine and my own boss so I can use the outer of the
second pulley on the inlet cam.
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Rob Allison
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| posted on 22/12/12 at 07:00 PM |
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http://www.zeebone.com/gallery/d/97161-1/Massive+SVT+VCT+Instructions.pdf
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monck
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| posted on 22/12/12 at 07:41 PM |
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Dusty are they turbo sport verniers they look like mine ?
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silky16v
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| posted on 27/12/12 at 08:48 AM |
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I shall be making a start on mine today, got my Verniers I'll post up full pictures and cam setting as I go along
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coozer
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| posted on 27/12/12 at 10:56 AM |
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Watching with interest...
1972 V8 Jago
1980 Z750
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scutter
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| posted on 27/12/12 at 12:47 PM |
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I'll be watching too.
ATB Dan
The less I worked, the more i liked it.
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Rob Allison
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| posted on 27/12/12 at 01:37 PM |
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One thing that needs making is a cam timing locking tool as the zetec one is not right for the st.
Think it's 5 or 6 mm flat bar but need on end bent to allow the inlet cam to be set for the vernier at zero.
Not got the figures with me but it need something like a 30 to 40 degree bent in.
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silky16v
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| posted on 27/12/12 at 04:47 PM |
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quote:
Originally posted by Rob Allison
One thing that needs making is a cam timing locking tool as the zetec one is not right for the st.
Think it's 5 or 6 mm flat bar but need on end bent to allow the inlet cam to be set for the vernier at zero.
Not got the figures with me but it need something like a 30 to 40 degree bent in.
i thought about this from a previous post and if you set the cam timing as per the flat bar and set the vernier at 0, tighten the camshaft pulley
bolts turn the engine over a couple of times and then re-check.
then retard exhaust vernier by 3 deg on the vernier which is 6 deg@crank
then alter the advance on the inlet vernier by 12deg which is 24@crank
as the static timing with the locking tool will set the inlet@85deg add the above setting this will give you 109deg of advance on the inlet which
i'm told is about optimum for the oem cams
if anyone can see a flaw in my above method let know
[Edited on 27/12/12 by silky16v]
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Rob Allison
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| posted on 27/12/12 at 05:20 PM |
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Something like that. I wanted to check the timing on the standard vct pulley, not got the belt cover off yet to see. But someone has done it with the
bent bar and work fine, if you get the angle right.
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scutter
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| posted on 27/12/12 at 05:54 PM |
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If needed i have one of these LINK ,
it's an svt lockout tool. i'm more than willing to post about the country if need be as long as it comes home.
ATB Dan
The less I worked, the more i liked it.
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monck
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| posted on 18/1/13 at 01:05 AM |
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Scutter - i may take you up on that offer , Do you have the instructions still i think id need them
Silky16v - Any progress on your ?
Ryan
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silky16v
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| posted on 18/1/13 at 12:31 PM |
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quote:
Originally posted by monck
Scutter - i may take you up on that offer , Do you have the instructions still i think id need them
Silky16v - Any progress on your ?
Ryan
Yep please see my other post http://www.locostbuilders.co.uk/viewthread.php?tid=175158
Just waiting to get engine back in and a new timing map from a mate
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scutter
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| posted on 18/1/13 at 04:44 PM |
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Ryan, i've the instructions with it.
Regards Dan.
quote:
Originally posted by monck
Scutter - i may take you up on that offer , Do you have the instructions still i think id need them
Silky16v - Any progress on your ?
Ryan
The less I worked, the more i liked it.
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