4.10 diff

[shimmy]

my conclusion on the 4.10 diff


should have been fitted as standard, i cant see any down side to it at all.:thumbs:

[3wheels3]

This is not the kinda news I want to hear! ha ha Looks like the only times I'm going to see you on track is when your lapping me! This backbox technology you now have...how loud you reckon? Bedford pass or fail? Any booming drone?

[DazBlackCSL]

my conclusion on the 4.10 diff


should have been fitted as standard, i cant see any down side to it at all.:thumbs:

V interested in this upgrade Shim.. anymore details :whistle:

Where did you get your from ? :thumbs:

[shane@mbtech]

my conclusion on the 4.10 diff


should have been fitted as standard, i cant see any down side to it at all.:thumbs:

Only downside is high rpm motorway cruising, but I dont really class that as a downside. But others who commute might as on long journies it can cause drops in MPG.

I have not tried the ss headers on the csl, but on the M3 I dont think they made any, if very little difference. All my opinion of course, but a few tuners are echoing my thoughts as well.

[david]

""""4:10 is magik on a csl...

http://www.youtube.com/watch?v=by4HJ9iHRB4

[AlexGTT]

""""4:10 is magik on a csl...

http://www.youtube.com/watch?v=by4HJ9iHRB4

Nice. Very impressed with it's ability to just about stay with GT3 on the straight and you've gotta love how grippy a well set up CSL is in the corners.:smokin:

Been thinking about a 4.1 diff for sometime now. Might get myself a spare diff and take the plunge this year.

[7.77]

group buy ?

[shimmy]

bought mine from Woppum, done very few miles as he didnt get on with it

i have to say that apart from the first 20 yards of the first drive where you do notice hitting the rev limit a bit quicker it has no other downside. I thought with a few saying that they "couldnt get on with the noise", i was expecting a noise similar to the plated diffs but nothing other than normal!!!

I have noticed its has the ability to spin up the wheels quicker

yes i suppose you do have more time at higher revs and i suppose on a motorway run you will be running a little higher in the rev range but CHANGE UP and all is sorted :thumbs:

Silverstone Monday to see how it fairs on track

[shimmy]

group buy ?

could be very good value

if you got say 5-10 people you could get ONE new recon diff, fit at Simpsons and the next persons gets the previous diff reconned by Simpsons with new seals etc and primary 4.10 gear.

You should be able to get a really good deal and then sell the diff you have left at the end, all reconned

Nromally costs you £1000 for diff but i reckon you could do it for £500/person

[Curly]

""""4:10 is magik on a csl...

http://www.youtube.com/watch?v=by4HJ9iHRB4

Nice vid david you frog's don't take any prisoner's on the overtakes when i was there in 07 in the csl standard diff i was getting 242 km/h on the gps just after start/finish

[$w!ft]

What about a Drexler diff? Ive heard very good things about those. I'm guessing they are ridiculous money too.

How much lower is the top speed with the 4.1 diff then?

[shimmy]

What about a Drexler diff? Ive heard very good things about those. I'm guessing they are ridiculous money too.

How much lower is the top speed with the 4.1 diff then?

ive heard a drexler or plated diff will be noisey, unbearably so

as for top speed who the feck knows-never go that fast anyway, do you?

[_Nathan_]

4.1 = 180 ish or just over.

[Dan_csl]

4.1 = 180 ish or just over.

Christ! Plenty fast enough IMO, I've done 150mph in mine and that was plenty fast enough, most UK tracks don't have the straights to pull much more anyway do they?

[_Nathan_]

Nope.

As standard it is geared for something silly like 206 in 6th, presumably to make it nice on the motorway, it doesn't stand a chance of getting near that.

Assuming 206 in 6th then 4.1 gives you 182mph.