Torque curves
- Peter Connan
- Moderator
- Posts: 6017
- Joined: 10 Sep 2010 07:21
- Full Name: Peter Connan
- Nickname: Piet
- Home Town: Kempton Park
- Current 4x4: 1996 Patrol 4.5SGL
- Home Language: Afrikaans
- Location: Kempton Park
- Has thanked: 1067 times
- Been thanked: 987 times
Torque curves
Does anybody know where i can get torque curves for the various engines? Preferably un-modified engines, and ideally also going down to fairly low revs.
Mag ons ons kenniskry met lekkerkry aanhoukry.
- Alex Roux
- Patrolman 1000+
- Posts: 2629
- Joined: 11 Jul 2011 10:54
- Full Name: Alexander Roux
- Nickname: Calculator
- Home Town: Johannesburg
- Current 4x4: 2004 GU 3TDi (Lexus) - aka "Witblits" (sold)
2005: GU TD42 - aka "Masewa"
1996: GQ TB48 conversion - aka "Skilpad"
1993: GQ SWB TB42 - aka "Shortie"
1985: MQ Patrol (Safari) SD33 - aka "Toro" - Home Language: Afrikaans
- Has thanked: 49 times
- Been thanked: 241 times
- Michael
- Moderator
- Posts: 2479
- Joined: 05 Mar 2014 14:39
- Full Name: Michael
- Nickname: Steyn
- Home Town: Centurion
- Current 4x4: Patrol GU 4.2 Turbo Diesel
- Home Language: Afrikaans
- Location: Centurion, PTA
- Has thanked: 189 times
- Been thanked: 336 times
Re: Torque curves
Ja Peter dit gaan moeilik wees om so iets te kry. Dyno dag gaan die enigste way wees.
Ek het standaard TD42 curves, maar als begin eers op 1,500rpm.
Vir een of ander rede dyno almal eers vanaf 1,500rpm af
Ek het standaard TD42 curves, maar als begin eers op 1,500rpm.
Vir een of ander rede dyno almal eers vanaf 1,500rpm af
"The Just shall live by Faith" Rom1:17
Check out my build here My Patrol
And my engine rebuild here mostly engine related stuff
Check out my build here My Patrol
And my engine rebuild here mostly engine related stuff
- Peter Connan
- Moderator
- Posts: 6017
- Joined: 10 Sep 2010 07:21
- Full Name: Peter Connan
- Nickname: Piet
- Home Town: Kempton Park
- Current 4x4: 1996 Patrol 4.5SGL
- Home Language: Afrikaans
- Location: Kempton Park
- Has thanked: 1067 times
- Been thanked: 987 times
Re: Torque curves
Michael, dis 'n beginpunt. Kan jy vir my een stuur asseblief?
Mag ons ons kenniskry met lekkerkry aanhoukry.
- Michael
- Moderator
- Posts: 2479
- Joined: 05 Mar 2014 14:39
- Full Name: Michael
- Nickname: Steyn
- Home Town: Centurion
- Current 4x4: Patrol GU 4.2 Turbo Diesel
- Home Language: Afrikaans
- Location: Centurion, PTA
- Has thanked: 189 times
- Been thanked: 336 times
Re: Torque curves
Peter, al wat ek huidiglik kan kry is n kombenasie van n NA dyno grafiek met n ander voertuig se krag bo hom.
Die blou lyn is n NA TD42
Die blou lyn is n NA TD42
"The Just shall live by Faith" Rom1:17
Check out my build here My Patrol
And my engine rebuild here mostly engine related stuff
Check out my build here My Patrol
And my engine rebuild here mostly engine related stuff
- Peter Connan
- Moderator
- Posts: 6017
- Joined: 10 Sep 2010 07:21
- Full Name: Peter Connan
- Nickname: Piet
- Home Town: Kempton Park
- Current 4x4: 1996 Patrol 4.5SGL
- Home Language: Afrikaans
- Location: Kempton Park
- Has thanked: 1067 times
- Been thanked: 987 times
-
- Patrolman
- Posts: 640
- Joined: 07 Apr 2009 07:13
- Full Name: Malcolm van Coller
- Nickname: mvcoller
- Home Town: In most reverse order - Jhb, V-Town, Vryburg, CT
- Current 4x4: 2008 3.0 Di Patrol GL
and
1999 4.5 Patrol SGL - Home Language: Afr & Eng
- Location: Befordview
- Has thanked: 40 times
- Been thanked: 179 times
- Contact:
Re: Torque curves
Hi Peter,
Unfortunately my figures are not for an unmodified Patrol.
Herewith my 3.0Di (2008) pre CRDi motor's torque figures as at Jan 2018.
75mm exhaust,
300 x 600 front mount intercooler,
Madman,
SAC Chip
(at that stage with 265/70 x 17 tyres - 32's) - Tyre size makes a huge difference on torque figures.
This was after new injectors were fitted in November and a turbo recon done in April 2017.
After the above mods, these are my torque figures
RPM - BEFORE - AFTER
1500 - 192.3 - 306.3 NM
2000 - 293.2 - 362.0 NM
2500 - 277.0 - 342.7 NM
3000 - 245.8 - 300.3 NM
3500 - 235.0 - 267.7 NM
4000 - 185.3 - 205.8 NM
Unfortunately my figures are not for an unmodified Patrol.
Herewith my 3.0Di (2008) pre CRDi motor's torque figures as at Jan 2018.
75mm exhaust,
300 x 600 front mount intercooler,
Madman,
SAC Chip
(at that stage with 265/70 x 17 tyres - 32's) - Tyre size makes a huge difference on torque figures.
This was after new injectors were fitted in November and a turbo recon done in April 2017.
After the above mods, these are my torque figures
RPM - BEFORE - AFTER
1500 - 192.3 - 306.3 NM
2000 - 293.2 - 362.0 NM
2500 - 277.0 - 342.7 NM
3000 - 245.8 - 300.3 NM
3500 - 235.0 - 267.7 NM
4000 - 185.3 - 205.8 NM
- Peter Connan
- Moderator
- Posts: 6017
- Joined: 10 Sep 2010 07:21
- Full Name: Peter Connan
- Nickname: Piet
- Home Town: Kempton Park
- Current 4x4: 1996 Patrol 4.5SGL
- Home Language: Afrikaans
- Location: Kempton Park
- Has thanked: 1067 times
- Been thanked: 987 times
Re: Torque curves
Pretty impressive Malcolm. Are those corrected for friction (ie estimated flywheel figures)?
Mag ons ons kenniskry met lekkerkry aanhoukry.
-
- Patrolman
- Posts: 640
- Joined: 07 Apr 2009 07:13
- Full Name: Malcolm van Coller
- Nickname: mvcoller
- Home Town: In most reverse order - Jhb, V-Town, Vryburg, CT
- Current 4x4: 2008 3.0 Di Patrol GL
and
1999 4.5 Patrol SGL - Home Language: Afr & Eng
- Location: Befordview
- Has thanked: 40 times
- Been thanked: 179 times
- Contact:
Who is online
Users browsing this forum: No registered users and 44 guests