Lowering question

Technical Help for the A & K Series Metro. Please state what year and model you're referring to for better responses.
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Pickford
Posts: 118
Joined: Wed Mar 15, 2017 11:04 pm

Lowering question

Post by Pickford »

Quick one how much have folk taken off there rods and trumpets? I would measure ride height and work it out but the cars in bits. I don't want it scraping but I just want to go 30/40mm lower, also I still want it to be lower at the front but not by much.
N447AKU Kingfisher Blue R116 Kensington (SCRAP)

M356NVP Flame Red R114 Gta (WRITE OFF)

M752PDB Kingfisher Blue R111 Kensington SE (CURRENT PROJECT)

MM07XDP Red Pugeot 107 :lol: (DAILY)
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DotMatrix
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Joined: Wed Mar 15, 2017 8:28 pm
Location: Denmark

Re: Lowering question

Post by DotMatrix »

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Pickford
Posts: 118
Joined: Wed Mar 15, 2017 11:04 pm

Re: Lowering question

Post by Pickford »

DotMatrix wrote: Mon Jan 07, 2019 3:20 pm did you read this guide?
https://www.metropower.info/how-to-guid ... ring-guide
Yeah I did I am aware for 30mm it's 10 at the front 6 at the back but as I said I was just wondering what other folk have removed I was thinking about 16 at the front and about 10 at the back.
N447AKU Kingfisher Blue R116 Kensington (SCRAP)

M356NVP Flame Red R114 Gta (WRITE OFF)

M752PDB Kingfisher Blue R111 Kensington SE (CURRENT PROJECT)

MM07XDP Red Pugeot 107 :lol: (DAILY)
R100_vvc
Posts: 12
Joined: Wed Mar 15, 2017 8:50 pm

Re: Lowering question

Post by R100_vvc »

I find the most accurate way of lowering
Is to pressure the system to your target pressure, then measure the height you have. With this measurement using the ratio 1:3 front and 1:5 rear, you can work out how much you cut off to get your desired height and pressure all in one.
Rover 100 143 vvc 13.8 @ 99mph
Rover metro 1.8T 12.7 @ 113mph

Hydrogas Pump available (Kent)
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Pickford
Posts: 118
Joined: Wed Mar 15, 2017 11:04 pm

Re: Lowering question

Post by Pickford »

Cheers but that's not an option at the moment as the car is just a shell and I don't want to 're build it then have to strip the suspension down again to lower it I was just wanting a rough idea of how much to take off so I don't have to strip it twice 😁
N447AKU Kingfisher Blue R116 Kensington (SCRAP)

M356NVP Flame Red R114 Gta (WRITE OFF)

M752PDB Kingfisher Blue R111 Kensington SE (CURRENT PROJECT)

MM07XDP Red Pugeot 107 :lol: (DAILY)
R100_vvc
Posts: 12
Joined: Wed Mar 15, 2017 8:50 pm

Re: Lowering question

Post by R100_vvc »

Problem is they vary so much, depends how much nitrogen has been lost in the hydro cans (this effects height.
It’s worth while taking the time to do it once to get a good balance of equal pressure and equal height. The car just feels better balanced
Rover 100 143 vvc 13.8 @ 99mph
Rover metro 1.8T 12.7 @ 113mph

Hydrogas Pump available (Kent)
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