Clutch capability ?

Discuss general engine, turbo and supercharger conversions in this section

Moderator: martauto

Templ8e30
E30 Zone Addict
E30 Zone Addict
Posts: 2801
Joined: Mon Jan 10, 2005 11:00 pm
Location: Ashton-under-Lyne, Lancashire

Post Fri Dec 28, 2007 12:31 am

I'm planning an M20 2.8, fairly high spec but N/A (Megasquirt/cam/port and polish/valves/flywheel and a full balance job) and will be adding a fair hit of nitrous (75-100bhp).

Would a standard 325i clutch take this kind of power/torque ?

If not what is recommended ?

Cheers,

Iain T
Image
2007 Mazda 6 2.0 estate
Political Correctness - A concept based on the idea that its possible to pick up a turd by the clean end !
Simon13
The longest resto in the world !
Posts: 22697
Joined: Mon Jan 10, 2005 11:00 pm
Location: Camberley, Surrey don't u know

Post Fri Dec 28, 2007 12:45 am

I'm sure Ant is running a black diamond clutch on his Red car.

standard clutches are ok in higher powered 2.7's if they aren't ragged severly all the time
Turbo-Brown
Boost Junkie
Posts: 4705
Joined: Tue Feb 15, 2005 11:00 pm
Location: Aldershot, Hants

Post Fri Dec 28, 2007 1:00 am

Standard clutch can easily soak up 240lbft :D
325i Twin Turbo (until 10am 01/12/07 :( )

www.air-in.co.uk free M20 exhaust and inlet flange
player6
E30 Zone Regular
E30 Zone Regular
Posts: 760
Joined: Tue Jan 11, 2005 11:00 pm

Post Fri Dec 28, 2007 11:29 am

i have a standard bmw one in my 2.8 and its works well
scot 328i with 260bhp
player6
E30 Zone Regular
E30 Zone Regular
Posts: 760
Joined: Tue Jan 11, 2005 11:00 pm

Post Fri Dec 28, 2007 11:32 am

i have a standard bmw one in my 2.8 and its works well
scot 328i with 260bhp
Karan
Married to the E30 Zone
Married to the E30 Zone
Posts: 8004
Joined: Mon Jan 10, 2005 11:00 pm
Location: Cheshunt, Hertfordshire

Post Fri Dec 28, 2007 12:18 pm

my 2.7 one was standard im sure abit more power wouldnt slip it... just make sure its a proper sachs or LUK one
oakey
E30 Zone Addict
E30 Zone Addict
Posts: 4891
Joined: Fri Feb 10, 2006 11:00 pm
Location: Surrey

Post Fri Dec 28, 2007 12:31 pm

Mines putting out 225 ftlb and its been fine on the standard clutch for over 2 years of daily driving.
Image
Templ8e30
E30 Zone Addict
E30 Zone Addict
Posts: 2801
Joined: Mon Jan 10, 2005 11:00 pm
Location: Ashton-under-Lyne, Lancashire

Post Fri Dec 28, 2007 1:37 pm

That's reassuring dudes, it's a Sachs clutch :D

Cheers,

Iain T
Image
2007 Mazda 6 2.0 estate
Political Correctness - A concept based on the idea that its possible to pick up a turd by the clean end !
beardymat
E30 Zone Squatter
E30 Zone Squatter
Posts: 1979
Joined: Tue Jun 14, 2005 11:00 pm
Location: sheffield, city of steel, and rust apparently

Post Fri Dec 28, 2007 1:48 pm

that sounds like a good spec for the build iain, nice touch with the nitrous too :twisted: should make that touring a fair weapon.

keep having mad impulses to build a two door touring but itd have to be lachs to go with the sport so watch your keys, lol
No longer self employed but still available for welding duties.
jaffro
E30 Zone Camper
E30 Zone Camper
Posts: 1113
Joined: Tue Jun 26, 2007 11:00 pm
Location: stockport

Post Fri Dec 28, 2007 1:56 pm

i had a little go in ians car last week a it scared the hell out of me already so god help when he's dun the mods. a them big brakes sure do work VERY well. :mad:
beardymat
E30 Zone Squatter
E30 Zone Squatter
Posts: 1979
Joined: Tue Jun 14, 2005 11:00 pm
Location: sheffield, city of steel, and rust apparently

Post Sat Dec 29, 2007 1:23 pm

jaffro wrote:i had a little go in ians car last week a it scared the hell out of me already so god help when he's dun the mods. a them big brakes sure do work VERY well. :mad:
i know what you mean, i drove his last car with the same engine in and it was very impressive,plenty of guts and a nice noise.
No longer self employed but still available for welding duties.
jaffro
E30 Zone Camper
E30 Zone Camper
Posts: 1113
Joined: Tue Jun 26, 2007 11:00 pm
Location: stockport

Post Sat Dec 29, 2007 1:26 pm

i love his car. he's comeing down to mine today to help me with my m30 swap so il get another little look at it lol :P
beardymat
E30 Zone Squatter
E30 Zone Squatter
Posts: 1979
Joined: Tue Jun 14, 2005 11:00 pm
Location: sheffield, city of steel, and rust apparently

Post Sat Dec 29, 2007 1:36 pm

might have to pop over myself if you dont mind, was just going to ring iain about going over to his with something so i could just catch him there. pm me your addy if you dont mind so i can satnav it.
No longer self employed but still available for welding duties.
jaffro
E30 Zone Camper
E30 Zone Camper
Posts: 1113
Joined: Tue Jun 26, 2007 11:00 pm
Location: stockport

Post Sat Dec 29, 2007 1:42 pm

pm sent mate