Decent HT leads without metal extenders!?
Decent HT leads without metal extenders!?
Author
Discussion

JamesK

Original Poster:

2,124 posts

296 months

Sunday 29th December 2019
quotequote all
I know this has appeared as a topic in here and the Chimp forum several times but alot of the suggestions (good though I am sure they are) are either from the US or not physically tested to fit.

I have a BV pre-cat (with ACT triple plenum if that makes any difference) and want to replace my old magnecors and plug extenders to try just leads and heat socks.

Does anyone have a recommendation that are definitely long enough out the box and readily available?

TV8

3,341 posts

192 months

Sunday 29th December 2019
quotequote all
I think that the triple plenum will make a difference, but not a positive one (throttle response aside) as a tuned 5.5 litre doesn't get the benefit of all of the air that they can flow, so possibly it could confuse your car. Any decent leads will do but spend a few quid on decent heat socks would be my advice.

Belle427

10,812 posts

250 months

Monday 30th December 2019
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I’ve gone over to a set of these but I measured mine and he custom made me some.
I run without protection boots as they clear the manifolds well with the angled boot.

https://www.ebay.co.uk/itm/BLUE-8MM-PERFORMANCE-IG...

I would buy a load of ht lead from him and boot ends and make your own, it’s very easy when you know how and you can leave them a tad longer to repair in the future if needed.
A ht lead crimping tool will be needed but these are inexpensive and easy to use.
It’s what I will do now in the future.

ChimpOnGas

9,637 posts

196 months

Monday 30th December 2019
quotequote all
^^THIS^^

See my post here...

https://www.pistonheads.com/gassing/topic.asp?h=0&...

Mr Retro Leads only sells top notch parts and you can buy everything you need from him including these plug ends that are absolutely perfect for clearing the Chimaera & Griffith primaries, I run mine with DEI Titanium socks but you could almost certainly run these plug ends without socks and have no issues.



The plug ends litrally make the dreadful misfire enducing Vauxall/Beru spark plug extenders a thing of the past which is a very very good thing, I make up my own HT leads using the excellent quality components from Mr Retro Leads and a set of proper HT leat crimping pliers I bought from our Chinese friends purched and shipped to me here in the UK for just £12.00.

But seriously these crimping pliers work absolutely perfectly, the crimps they make are absolutely first class!



Mr Retro Leads (Anthony) will also make you up a set if building your own leads doesnt apeal.

https://mrretroleads.co.uk/product/black-8mm-perfo...

Over the last 10 years I've tried a lot of different HT leads with Magnecor being my least favourite, MSD Super Conductors are excellent but the're very expensive especially since the pound has fallen against the dollar, since finding Mr Retro Leads I will not use anyone else.

Dave.

rigga

8,783 posts

218 months

Monday 30th December 2019
quotequote all
Purchased a set of LR leads from Rmmer bros about 8 years ago.
Still on there, still working.

JamesK

Original Poster:

2,124 posts

296 months

Friday 3rd January 2020
quotequote all
Thanks for all the replies - ChimpOnGas it was your threads that got me onto this in the first place so thanks again for your response.

I will email Mr Retro and order some from him. I think I will also get some Craddocks ones to carry as spares - at that price it's a no brainer!

I probably will use heat socks if I can find any for a reasonable price locally - any ideas?

Jobster

100 posts

115 months

Friday 3rd January 2020
quotequote all
ChimpOnGas said:
^^THIS^^

See my post here...

https://www.pistonheads.com/gassing/topic.asp?h=0&...

Mr Retro Leads only sells top notch parts and you can buy everything you need from him including these plug ends that are absolutely perfect for clearing the Chimaera & Griffith primaries, I run mine with DEI Titanium socks but you could almost certainly run these plug ends without socks and have no issues.



The plug ends litrally make the dreadful misfire enducing Vauxall/Beru spark plug extenders a thing of the past which is a very very good thing, I make up my own HT leads using the excellent quality components from Mr Retro Leads and a set of proper HT leat crimping pliers I bought from our Chinese friends purched and shipped to me here in the UK for just £12.00.

But seriously these crimping pliers work absolutely perfectly, the crimps they make are absolutely first class!



Mr Retro Leads (Anthony) will also make you up a set if building your own leads doesnt apeal.

https://mrretroleads.co.uk/product/black-8mm-perfo...

Over the last 10 years I've tried a lot of different HT leads with Magnecor being my least favourite, MSD Super Conductors are excellent but the're very expensive especially since the pound has fallen against the dollar, since finding Mr Retro Leads I will not use anyone else.

Dave.
I may be wrong but it looks as if you're a fan of mr retro leads.....

FlipFlopGriff

7,144 posts

264 months

Monday 6th January 2020
quotequote all
JamesK said:
Thanks for all the replies - ChimpOnGas it was your threads that got me onto this in the first place so thanks again for your response.

I will email Mr Retro and order some from him. I think I will also get some Craddocks ones to carry as spares - at that price it's a no brainer!

I probably will use heat socks if I can find any for a reasonable price locally - any ideas?
I bought these for my motorhome (big block V8 and it gets hot) and have been fine.
https://www.ebay.co.uk/p/Spark-Plug-Wire-BOOTS-Hea...
The ones I have on the Griff were Vulcan (the highest proetction temp I could find and were around £60 from the USA.
FFG

ChimpOnGas

9,637 posts

196 months

Monday 6th January 2020
quotequote all
Just to add, with regard to socks there are only two different materials used in their manufacture.

1. Woven fiberglass - Come in an aray of colours including a dull gold/brown colour often described as titanium, fiberglass offers less protection and their dyed colour will bleach out with heat

2. Woven basalt - These are the real deal as they offer far better protection and suffer no colour bleaching, genuine bassalt socks always come in the dull gold/brown colour often described as titanium

To be clear there is no such thing as titanium as a material for socks, all genuine basalt socks come the dull gold/brown colour but beware the fiberglass socks that have been dyed to look like basalt.

Design Engineering are a respected American company that sell genuine basalt socks, they call them Titanium Protect-A-Boots (part number 010543), the DEI Protect-A-Boots are excellent and have being giving reliable service on my Chimaera for over five years now, other than getting dirty they are as good as the day I fitted them.



However DEI Titanium Protect-A-Boots are very expensive and I suspect they only buy them in from China anyway, all be it DEI will be controlling the quality to ensure they meet their standards which is what you're paying the premium for, look to pay £70 for a set of 8 which is not cheap but do concider they seem to last indefinitely.

It may also be worth searching Ebay as there seem to be lots of Chinese sellers offering what they claim to be basalt but it's going to be a punt on what you actually end up getting, just be aware there are no guarantees you'll get genuine basalt as it's easy for the seller to dye fiberglass to look like basalt. Socks described as titanium with no mention of them being made from genuine basalt are likely to be made from woven fiberglass and dyed in the so called titanium colour to make you think they're basalt.

I used fiberglass socks for a year before moving to the real deal woven basalt DEI Titanium Protect-A-Boots, fiberglass does offer a level of protection but not nearly to the same level as basalt and whatever colour you choose it will bleach out, what I found was if you want the very best protection you definitely need genuine basalt.

Buyer beware!

Chuggaboom

1,152 posts

265 months

Saturday 18th July 2020
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FlipFlopGriff said:
I bought these for my motorhome (big block V8 and it gets hot) and have been fine.
https://www.ebay.co.uk/p/Spark-Plug-Wire-BOOTS-Hea...
The ones I have on the Griff were Vulcan (the highest proetction temp I could find and were around £60 from the USA.
FFG
I bought a set of these and a set of leads from Mr Retro......after just a few miles and 2 of Mr Retros angled plug caps have melted a bit right on the knuckle.....I think cyl 2 and 5 IIRC.

But this is on a precat.....so not the same manifolds as later Griffs.......and not even the manifolds are similar in shape/spacing on either side !

Not a complaint......just for info for others.

Moose v8

204 posts

83 months

Sunday 19th July 2020
quotequote all
Just a follow on I have a set of Mr retro leads on my pre cat Griff, from a recommendation chimp on gas (thanks) no problems so far I have Clive ford equal length manifolds not that should make a difference

asd2001

164 posts

104 months

Sunday 19th July 2020
quotequote all
+1 for mr retro leads. I had a couple of sets of cheap angled leads fail in no time - plug connector melting. I’ve put a set of eBay heat socks on mr retro leads (bit of a tight fit) and all good for last 12 months.

Chuggaboom

1,152 posts

265 months

Thursday 23rd July 2020
quotequote all
Moose v8 said:
Just a follow on I have a set of Mr retro leads on my pre cat Griff, from a recommendation chimp on gas (thanks) no problems so far I have Clive ford equal length manifolds not that should make a difference
From that picture I deduce that with your Clive F manifolds, there is much more clearance between pipe and plug lead.....the reason being the initial inches of the manifold have a much larger radius than the std from the factory, throwing the main pipe further away from the engine.

Interesting to note that my precat has a quite large bodywork pocket compared to the 500, that actually appears to be too large and too high !?!?

ChimpOnGas

9,637 posts

196 months

Friday 24th July 2020
quotequote all
Moose v8 said:
Just a follow on I have a set of Mr retro leads on my pre cat Griff, from a recommendation chimp on gas (thanks) no problems so far I have Clive ford equal length manifolds not that should make a difference
We need a wide angle engine bay shot so we can see your Clive Ford equal length manifolds!

Manifold porn no doubt bow

angus337

622 posts

226 months

Friday 24th July 2020
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I've had a set of Moroso Blue Max leads from Real Steel with thermal socks from Ebay on mine for about 6 years. The leads come semi finished so you can cut them the the exact length you need. Mines fitted ACT twin carbon plenum with the GEMs Coilpacks located behind the plenum. I did try magnacor GEMs leads originally but the plug connectors were almost touching the standard manifold's on cylinder 8, so didn't work with the thermal socks.

Just waiting on delivery of ACT performance manifolds, so will probably change the socks at the same time as fitting the new manifolds, as the old ones are starting to discolour.

Moose v8

204 posts

83 months

Friday 24th July 2020
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Showing pictures of engine bay

Belle427

10,812 posts

250 months

Friday 24th July 2020
quotequote all
What a work of art they are.lick

ChimpOnGas

9,637 posts

196 months

Friday 24th July 2020
quotequote all
Belle427 said:
What a work of art they are.lick
+1 eek

cinquecento

558 posts

242 months

Friday 24th July 2020
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Over the years, I've tried extenders, high temp silicone boots and thermal socks.

The only way foward is ceramic boots with a quality silicon lead. The look good, work great and last.

Look for Accel 9001 135 degree ceramic boots

Daggsy

898 posts

269 months

Saturday 25th July 2020
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Took the practical advice from Flip Flop (Mr Griff) and C.O.G. and bought the recommended leads and socks.

Thanks Guys, will be fitted Wednesday along with new fuel lines and brake hoses and poss battery.