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95 Sprite Rebuild & 16V Conversion


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#451 alchall

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Posted 10 April 2018 - 05:03 PM

And as well as the spark plug cover I've also received the bulkhead plate and a rear numberplate light housing, there's a couple of other trinkets to come still, bonnet of course, also wing mirrors and my custom radiator top bracket.

 

IMG_0504.jpg

 

Also got the mockup air box, this is looking like a good contender, think it will be a good fit and require less cutting out of the front panel than the sausage filter assuming I can get a solution for the throttle cable linkage to work....

 

IMG_0505.jpg



#452 Richie83

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Posted 10 April 2018 - 06:27 PM

Is that Weezles mock-up air box? Ive got my eye on one of his air boxes too and was wondering if itll fit.

#453 alchall

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Posted 10 April 2018 - 07:30 PM

Is that Weezles mock-up air box? Ive got my eye on one of his air boxes too and was wondering if itll fit.


It is yes, it wont fit as Ive positioned it for the photo but it does look like it could be a better option than the sausage filter, more experimentation required!

#454 minisilverbullet

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Posted 10 April 2018 - 07:38 PM

 

Is that Weezles mock-up air box? Ive got my eye on one of his air boxes too and was wondering if itll fit.


It is yes, it wont fit as Ive positioned it for the photo but it does look like it could be a better option than the sausage filter, more experimentation required!

 

 

I wonder if the backplate could me moulded to avoid the throttle cable?



#455 alchall

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Posted 10 April 2018 - 08:14 PM


 

Is that Weezles mock-up air box? Ive got my eye on one of his air boxes too and was wondering if itll fit.

It is yes, it wont fit as Ive positioned it for the photo but it does look like it could be a better option than the sausage filter, more experimentation required!
 
 
I wonder if the backplate could me moulded to avoid the throttle cable?

Its something Ill investigate, the guys are happy to do me a customised airbox, but talking to them they did do a lot of experimenting along with Specialist Compnents some time ago to try and make it work, Ill be having a look but suspect it may be a bit tight between the ram pipes and the cable holder.

#456 mattmiglia

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Posted 13 April 2018 - 06:18 PM


Love it! Cant wait to see it with some weezel bits in there

 
How about this then :-)
 
IMG_0503.jpg

Ha yes looks so good. Saw it on CW Facebook page before you posted the pic and recognised it as yours.

#457 72hump

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Posted 13 April 2018 - 09:23 PM

Interesting to hear about the lack of vacuum from the bike throttle bodies, will be keeping an eye out how you resolve this issue. Love all your CW parts, very jealous. If your running a brake servo, it might be tight squeeze with a large filter on the end of your air box.

#458 72hump

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Posted 24 April 2018 - 09:53 PM

Just keep your options open if you haven't seen them already.

#459 alchall

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Posted 25 April 2018 - 05:39 PM

Just keep your options open if you haven't seen them already.attachicon.gifimage.jpeg

 

Yeah I saw that and spoke to them about it, they're only doing them for the K1200 as the throttle bodies are different, and specifically the cable routing is different so doesn't require any modification to make it fit behind the back plate. One option could be to switch to K1200 TB and these ram pipes if I can't make throttle linkage work but for now I'm going to soldier on with plan A!

 

On that note I've come to the conclusion that I'm going sausage filter rather than air box, I've been able to make it fit nicely with grommets and o'rings which will fit with some front panel modification (which I'd have to do for airbox anyway), and the space between ram pipe face and the internal face of the sausage is within tolerance according to the ITG instructions. I got a steel backplate and 40mm filter, "all" I have to do now is modify the front panel and fashion something to route the throttle cable downwards, going to whip the engine out first.



#460 alchall

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Posted 29 April 2018 - 06:48 PM

Done a few more bits and bobs over the last couple of weeks, I've sorted out the rear facing gearbox mounts, already had a hole at one side of the subframe so only need one hole drilling, I've marked it up and will drill it when the engine is back out.

 

I've done some more experimenting with filtration options, I tried out the air box along with a K&N cone filter, but wasn't happy with it, would have to be quite some way over to the left (or the right as you look at the photo) and still tight up against the inner wing....

 

mini-887.jpg

 

So the filter went back to Amazon and I ordered a new backplate, 60mm ITG sausage, some grommets and o rings. Grommets are to fit a 50mm ID hole but I had to cut a 53mm hole to be able to fit the ram pipes into them, o rings either side lock them on nice and solid and should provide a good seal. Also cut a slot to fix the air temp sensor.....

 

mini-890.jpg

 

mini-891.jpg

 

I cleaned up and painted the brake distribution valve, this was quite a mess and quite rusty....

 

mini-894.jpg

 

Next up the wiper motor so I can complete more of the dry build, pulled it apart, wasn't too bad, case was rusty but gear and motor in good condition but park switch dead and brushes a bit worn....

 

mini-888.jpg

 

mini-889.jpg

 

So rust removed and thoroughly cleaned and degreased including the rack (which took some time!), I've painted the case and replaced the brushes, park switch, wheel boxes, screws and bolts (replaced with stainless)...

 

mini-892.jpg

 

mini-893.jpg

 

And finally today I knocked up a bracket to re-position the throttle cable mount, it's a piece of 6mm thick 60mm x 60mm stainless steel angle cut to size and into a U shape and holes drilled to match the mount on each side so it now sits hanging downwards but exactly in line with the cam on the throttle body.

 

mini-895.jpg

 

It seems to work well, it wants bending outwards (towards the front) at the bottom so the cable goes directly into the tube, it's at a slight angle as it is but otherwise I think this should work, time will tell of course!

 



#461 mattmiglia

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Posted 30 April 2018 - 10:33 AM

Great work as always! That wiper motor is a work of art!

#462 minimissions

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Posted 02 May 2018 - 05:36 AM

Ditto to the above comment what a car this is!



#463 alchall

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Posted 02 May 2018 - 02:11 PM

Great work as always! That wiper motor is a work of art!

 

 

Ditto to the above comment what a car this is!

 

Thanks guys!!



#464 72hump

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Posted 07 June 2018 - 09:25 PM

Any updates mate, I'm having withdraw sypmtoms, since I don't have the time to do mine.

#465 alchall

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Posted 11 June 2018 - 04:05 PM

Any updates mate, I'm having withdraw sypmtoms, since I don't have the time to do mine.

 

Haha sorry, I've been away on holiday for 3 of the last 5 weeks so no progress to report at the moment!

 

I've bought some parts to build the brake vacuum system and my loom is with David Wilson to be modified and improved so may be a little progress this weekend, time for the engine to be popped back out to modify the engine bay, hopefully will get this right first time and will only have to go back in once more before it goes in for real (chances I suspect are slim!)






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