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fahrvergnugen December 25th 2013 12:21

No TV on Christmas eve here. First coilover is in place.
http://www.keversite.nl/fotoalbum/fotos/129581.jpg

Paul.

Wally December 26th 2013 04:40

Awesome! Those alu-arm inserts are 'da thing' for that job. I've seen those at a few 944 us-shops when I looked for a solution as well.

fahrvergnugen December 26th 2013 06:45

Quote:

Originally Posted by Wally (Post 87789)
Awesome! Those alu-arm inserts are 'da thing' for that job. I've seen those at a few 944 us-shops when I looked for a solution as well.

Thanks Wally. My thoughts exactly. They cost a bit, but now I know it is save.

spannermanager December 26th 2013 08:18

Paul, the one thing i see there that needs careful scrutiny, is the offset axis on the damper eyes, take the springs off and cycle the a arm through its full range to check for binding before its made final, its normal engineering practice to align the two fixings on the same axis as near as possible, it will have a rotational moment on the damper i would guess, this can load either the spring perches/spring, or the fixings, and the single shear lower one needs all the help it can get, i know the spherical eyes take a fair bit of miss alignment, but they work VERY hard in that plain, then have a heavy spring with a LOT of leverage acting on it to cope with, then it can bottom out, and bingo, busted bolts, one reason why the Porsches have a longer travel/ shock, not by much, but they are longer. regards, Johnny.

Oval December 26th 2013 09:20

yeah hark there will be some stresses on that lower bolt...

owdlvr December 26th 2013 16:35

Repeat that suggestion. I snapped a shock shaft, which we determined to be due to a minor misalignment in my custom shock mounts.

-Dave

fahrvergnugen December 26th 2013 16:35

Quote:

Originally Posted by spannermanager (Post 87791)
Paul, the one thing i see there that needs careful scrutiny, is the offset axis on the damper eyes, take the springs off and cycle the a arm through its full range to check for binding before its made final, its normal engineering practice to align the two fixings on the same axis as near as possible, it will have a rotational moment on the damper i would guess, this can load either the spring perches/spring, or the fixings, and the single shear lower one needs all the help it can get, i know the spherical eyes take a fair bit of miss alignment, but they work VERY hard in that plain, then have a heavy spring with a LOT of leverage acting on it to cope with, then it can bottom out, and bingo, busted bolts, one reason why the Porsches have a longer travel/ shock, not by much, but they are longer. regards, Johnny.

Thats good advice. I will check and change if necessery.:goodjob:

fahrvergnugen December 28th 2013 10:11

I changed it.

http://www.keversite.nl/fotoalbum/fotos/129618.jpg

spannermanager December 28th 2013 11:45

Good thinking! You Mimicked the stock fixings, now you only have bottoming out the spring or shock to check for, the wheel travel will be more than the apparent shock travel, the problems get bad when you want to run very low because the spring is on the limit length wise even at the stock ride height, they can become coil bound, this is why very low race cars move the shock, effectively trading droop travel for more bump travel, in other words, raise the upper mount, the off-road boys have seen the problem on the Baha bugs and tube frame buggies. Please don't think I'm dissing your build, far from it, just my findings as far as running low goes, most street builds will be o,k but it won't hurt to know what really goes on with the suspension, my car bottoms on the spring plate fixing bolt heads, and it still needs to go down another inch! Ideally it needs the torsion tube raising up, and the shock towers axing completely, exactly what Porsche had to do to get them to the proper ride height ..you will overcome it I know:)

Humble December 29th 2013 03:53

I love the lower coilover conversion bolts (racer's edge i think) and as I said previously I totally trust them. I did ruin a set and a trailing arm by getting too aggressive with my lowering and hamming the hell out of the bump stops. My fault. I've got another set installed and they've been great.

fahrvergnugen December 29th 2013 16:27

Quote:

Originally Posted by spannermanager (Post 87811)
Good thinking! You Mimicked the stock fixings, now you only have bottoming out the spring or shock to check for, the wheel travel will be more than the apparent shock travel, the problems get bad when you want to run very low because the spring is on the limit length wise even at the stock ride height, they can become coil bound, this is why very low race cars move the shock, effectively trading droop travel for more bump travel, in other words, raise the upper mount, the off-road boys have seen the problem on the Baha bugs and tube frame buggies. Please don't think I'm dissing your build, far from it, just my findings as far as running low goes, most street builds will be o,k but it won't hurt to know what really goes on with the suspension, my car bottoms on the spring plate fixing bolt heads, and it still needs to go down another inch! Ideally it needs the torsion tube raising up, and the shock towers axing completely, exactly what Porsche had to do to get them to the proper ride height ..you will overcome it I know:)

I understand what you mean. The spring is not in it's "ride height" position in this picture. If there is coil bound, I will have to order stronger springs.

@Humble.
Yes these are the racer's edge bolds. They are not cheap but I didn't whant to use a normal bold. These tacer's edge bolds are made to use this way.

Paul.

fahrvergnugen January 8th 2014 11:38

Another piece of bend pipe is almost ready.
http://www.keversite.nl/fotoalbum/fotos/129892.jpg

Paul.

fahrvergnugen January 19th 2014 09:25

Another day of pipe wrestling ;D
http://www.keversite.nl/fotoalbum/fotos/130103.jpg

On the background a few errors.
http://www.keversite.nl/fotoalbum/fotos/130104.jpg

Paul.

cookvw January 19th 2014 17:52

Quote:

Originally Posted by fahrvergnugen (Post 87809)

Could you get some more pics of this... Looks interesting. Something I might wanna try.

fahrvergnugen January 20th 2014 16:07

Quote:

Originally Posted by cookvw (Post 87875)
Could you get some more pics of this... Looks interesting. Something I might wanna try.


Pics of?? thebold, the coilover,...?

Paul.


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