Nice one cheers Si, and thanks Big Red for the advice going to ditch the 5.5;)

Bury Metro Indoors Tq Setup

Front -

Track Washers - 1mm front and back
Roll Bar - No
Shock Position Mount - Middle
Shock Position Wishbone - Middle
Front Rake - 10 Degrees
Washers - 0mm
Front Link Bracket - 38.5mm
Washers on Hub - 0
Alloy 7.5 degree front Yokes.

Rear -
Wheel Base - Short
Toe In - 3mm Rear, .5mm front = 3.25 degrees
Anti Squat Washers - 0mm Rear, 3.5mm Front (rear hole 4mm higher on rear gearbox housing than standard)
Rear Link Bracket - 38.5mm
Washers - 3mm
Shock Position Mount - Middle
Shock Position Wishbone - Inside
Hub Postion - Middle
Roll Bar - No


Shocks

Front -
35wt on 3 Holes Drilled 55s
Schumacher Old Grey Springs
Diaphragm - Centre cut out and removed
Ride Height - Wishbones level

Rear -
30wt on 2 Holes Drilled 55s
Schumacher Old Red Springs
Diaphragm - Centre cut out and removed
Ride Height - Wishbones level

Transmission-
Rear Diff Height - Low
Front Diff Height - Low
Layshaft Pulley - Pin Through
Front Drive - One Way
Gearing - 81 x 22 on Speed Passion 5.5
Internal Ratio - 33 Tooth Pulley

Tyres
Yellow Mini Pin all round, Schumacher Tubby Green Inserts Rear, Schumacher Green Front

Si

Anti Squat Washers - 0mm Rear, 3.5mm Front (rear hole 4mm higher on rear gearbox housing than standard)
si does that mean you were running pro squat?

right i was just a little confused in si's setup it said (rear hole 4mm higher on rear gearbox housing than standard)

Yeah, my bad. I know what i meant lol

no probs Si, i thought you had tried something random i hadn't heard about lol

Thought you might have tried that mod by now.

hmm not yet we have run the wishbones high all year as you no, but havent gone that far up yet,how much higher does it make the wishbones over std,dont say 4mm lol

It’s as high as no spacers on the rear, so as I said be for all adjustment is at the front keeping the pin as high as possible.

One team member has drilled both holes 4mm higher say’s its very good with zero anti squat.

Is 2 hole rear pistons drilled to 55 the norm now? I have using 3 hole in the rear

55 is just under 1.3mm isn't it??

3 hole 54 rear, 3 hole 55 front.

At the risk of being a touch Anal - 55 = 1.3208mm - according to this handy chart I have here!! 54 = 1.397 just for reference!

Whatever suits really. I prefer it to the setup that Grant runs on the shocks as I dont have any weight on the car whatsoever. Have tried it with numberous different weights and it just doesnt suit me. I have ran this combination of pistons at Bury Indoors, Kidderminster, West Bridgeford and RHR and only ever alter either the oil by 5wt, or go up a spring all round to Blues and Greys - works best for me.

Play around and see what your thoughts are, but if you do run weight or alot of it, Grants shocks are setup for that.

Si

Thanks Matt and Mossy, I'm running the car indoors with no weight so I'll
give your shock set up a go Mossy

Cheers for the advice :D

Hi Si

Just setting up for this weekend, i noticed that you used 2 hole for rear drilled to 55's but the hole is already that size in the 2 hole pistons. When i built the shocks it felt over damped at the back with 30wt oil compared with the front (3hole drilled 55's with 35wt). Could you shed any light just a little confused i thought the back should be lighter than the front:confused:

Cheers

Im sure someone will post but im pretty sure that the standard holes are not 55, they are smaller. The backend shouldnt feel over damped, infact mine normally feels quite light. Im not going to be there this weekend so cant really show you, but i definately have this setup in the rear and have used it all winter.

Si

was that on the table or on the track??

Si

If you are running the pin higher at the rear, with the wishbones level, surely this is effectively lowering the car? e.g. the chassis will be lower to the ground than with the pin at its normal mounting point.

Paul

Actually thinking about this further. If you keep your shocks exactly the same as with the pin in the normal position and raise the pint. The rear of the car will sit slightly higher. You will then have to wind down the shock collars to get the w/bones level at the rear, which will mean the front of the car will be nose high, menaing the front will have to be lowered too?