Outer Limits 4x4 Board

Hi, we have recently taken delivery of these : http://www.ashcroft-transmissions.co.uk/index.php?act=viewProd&productId=277 much smoother than the detroit, no clunking and banging , we also had big problems with the clutches failing in the detroits, resulting in them not unlocking when they should ...

testing is done on the force 9's

assembling diffs next week,

Dave

Hi, we have recently taken delivery of these : http://www.ashcroft-transmissions.co.uk/index.php?act=viewProd&productId=277 much smoother than the detroit, no clunking and banging, we also had big problems with the clutches failing in the detroits, resulting in them not unlocking when they should ...

ISUZUROVER wrote:

ashtrans wrote:should now be OK with Firefox,

Works fine Dave.

One small thing though, it doesn't let you select alternate low range ratios (Maxidrive etc...)

Hi,

you can just use 'other' instead of 'LT230' and manually enter high and low range,

Dave

should now be OK with Firefox,

new firefox happy version should be live tomorrow,

will advise,

Dave

Hi,

try using the ratio calculator on our web site, this should help you decide,

Hi,

we have found a few bugs but are working on them as we speak,

currently not working with firefox,

LT77 ratios all showing the same for different varients,

the 'other' diff option looks OK to me, when you click 'other', a box comes up for the ratio to me entered in,

Dave

Hi all, we have had some software written for our web site which allows you to put in your gearbox, transfer case, diff and tyre data and it works out the engine revs at a given speed, Ideal for working out what transfer case or ring and pinion to change to with different tyres etc. hope you like it ...

Hi all,

I have not tested the maxi shafts in our test rig but I would agree they are very good, I doubt there is much in it regards to strength.

all our shafts are waisted and always have been,

if money is tight, put a detroit locker in the rear. Just as strong as a air locker and can be had for around $600 from the states. Then you can afford the axles at the same time. I hear of these shattering when an axle breaks. I've never heard of an ARB doing that. ARBs have had failures too. The ...

tronka-truck wrote:or go through dave ashcroft...

excellent idea !

I am very keen to get these to the Australian market and as such will better any KAM price, these are also stronger gears because of the helix angle and material,

this is the photo Ian was trying to post : http://i6.photobucket.com/albums/y204/ashtrans/rp3001.jpg this photo compares the stock 3.54 with our new 3.5 (28/8)ratio, monmendoza, 4.75 may be too low with 33's, maybe 4.12 or 4.37 would be better, next week we will have a ratio calculator on our web ...

Hi, it's not as easy as mentioned above, yes you can fit the different output shaft to allow you to fit the FTC5090 coupling shaft to fit the LT230 but it's a full box strip to do this, you will also have to fit the disco/classix V8 type rear housing which just bolts on, you will also need the TD5 ...

Hi Chris,

does the hilux have a centre diff ?

I would not suggest running the LT230 on the road with the centre diff locked,

Hi John, you are right there is no separate item for front and rear but there is a 'notes' field where this can be speced, as long as you don't have the centre diff locked for along time when on a high traction surface, ie tarmac then I can't see this being a big problem for the centre diff to take ...

Hi Guys,

thought you might be interested to see our new range of rover ring and pinions :

http://www.ashcroft-transmissions.co.uk ... t&catId=12

DARTHrover wrote:you spent grand!!!! you can wire it up your self for under $100
2 momentry push switches, some ecu pins and wire.
the rest is already in the ECU..

you can on a TD5 but are you sure you can do this on the puma 2.4 TDCi ?

yes they would be, but it takes alot more work and materials to do the rover type compared to the sals, so i guess they are going to cut their teeth on the sals and try and spread out some of the initial costs and getting some return....... just remember these use to sell world wide. serg Hi Serg ...

video of the first test run here :

video

we were very pleased, the ticking is the CV boot clip fouling, now fixed, the diff was silent and the oil feed to the pinion bearings worked well,

should be on a car for real testing very soon,

Is this a full bolt up conversion with the Rover axle that requires no fabrication etc? Well at the very least you need to cut off the pan and weld a new one on... Thanks for posting the pics Dave, looks great!!! Am I seeing it right, that you need to bolt the centre casing to the housing, then ...

Is this a full bolt up conversion with the Rover axle that requires no fabrication etc? Well at the very least you need to cut off the pan and weld a new one on... Thanks for posting the pics Dave, looks great!!! Am I seeing it right, that you need to bolt the centre casing to the housing, then ...

they bolt on,

few update photos for you guys, http://i6.photobucket.com/albums/y204/ashtrans/D320.jpg http://i6.photobucket.com/albums/y204/ashtrans/D321.jpg http://i6.photobucket.com/albums/y204/ashtrans/D322.jpg http://i6.photobucket.com/albums/y204/ashtrans/D323.jpg http://i6.photobucket.com/albums/y204 ...

Hi, we make 4 mods to the 9" ARB RD99, 1) to fit to our new housing we have to machine the ARB on the non crown wheel side to pull the journal bearing in closer to the centre, the other 3 mods are to improve the poor dog clutch engagement, 2) there are 12 small but strong disengagement springs, this ...

Hi, most parts are in the machine shop at the moment but they should be back very soon and we will do another dummy build, will post some photos up then, had various delays the getting the housing machining right, to get a good contact pattern the 2.250" hypoid offset is critical, the fixtures used ...

Hi Guys, we have been working on this flat out and have learnt loads, we are now on the 4th prototype knuckle and it looks nice, the inner is machined from solid steel and the outer is fabricated, we have incorporated some neat design features, in Europe after a wet weekend competing it's usual to ...

did your 24slpine short rear only twist 246 degrees before breaking? yes, more than I thought for a short shaft but the important twist figure is the 115 deg of elasticity, stock was 60 deg, looking at the specs of hytuf v 4340 there is no reason why a hytuf axle couldnt achive the same or better ...

Hi,

usually they sieze up so it feels like you are driving 'in diff lock'