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90roy



Member Since: 21 Jun 2016
Location: Middlesbrough
Posts: 130

United Kingdom 
More power
Hi, our 300tdi is pretty stock and I feel it lacks a bit of poke when accelerating. Are there any simple mods I can do to release some extra power from the beast?

Thanks. 300tdi 90 1996.
Post #560302 31st Aug 2016 6:35pm
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bm52



Member Since: 04 Apr 2010
Location: Kent
Posts: 2189

United Kingdom 2014 Defender 110 Puma 2.2 XS CSW Havana
have alook at this

https://www.defender2.net/gallery/albums/u...ning~0.pdf

worked for my 300tdi

Oh - if it has an EGR i would blank it off as well
Post #560306 31st Aug 2016 6:47pm
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90roy



Member Since: 21 Jun 2016
Location: Middlesbrough
Posts: 130

United Kingdom 
Cheers bm52. I will be busy this weekend! 300tdi 90 1996.
Post #560338 31st Aug 2016 8:00pm
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LandRoverAnorak



Member Since: 17 Jul 2011
Location: Surrey
Posts: 11324

United Kingdom 
If it hasn't been done in a while (or at all) then clean out the intercooler with paraffin. Oily gunk builds up inside over time and reduces its' effectiveness. I remember doing this to my 300tdi Discovery some years ago and it transformed it.


Click image to enlarge


just make sure it's completely dry before re-installing. ISTR I used my wifes' hairdrier... Whistle Darren

110 USW BUILD THREAD - EXPEDITION TRAILER - 200tdi 90 BUILD THREAD - SANKEY TRAILER - IG@landroveranorak

"You came in that thing? You're braver than I thought!" - Princess Leia
Post #560379 31st Aug 2016 9:11pm
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90roy



Member Since: 21 Jun 2016
Location: Middlesbrough
Posts: 130

United Kingdom 
Cheers LandroverAnorak. I don't think it's been done before. Someone suggested a Terraclean to me last night, would this pick up the intercooler?
What is people's experience of terraclean on a 300tdi? 300tdi 90 1996.
Post #560444 1st Sep 2016 7:24am
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jeffersj



Member Since: 23 Jan 2015
Location: Near Preston
Posts: 431

United Kingdom 1996 Defender 90 300 Tdi HT Bronze Green
You could try a Boost pin to replace the current one but only if it has not been tuned before (forget the actual name of the product but discussed on here before). Paddocks sell them and they have video instructions on how to fit. Jeff
Ex 1968 Series 2A
Ex 90 TD5
Ex D3
Ex D4
Post #560454 1st Sep 2016 8:11am
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Harry.O



Member Since: 25 Jul 2014
Location: Warwickshire
Posts: 713

United Kingdom 1989 Defender 90 300 Tdi ST Nato Green
bm52 wrote:
have alook at this

https://www.defender2.net/gallery/albums/u...ning~0.pdf

worked for my 300tdi

Oh - if it has an EGR i would blank it off as well


+1, this guide worked well for me also. Worth doing the intercooler and pipework flush at the same time.
Post #561789 6th Sep 2016 7:37am
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KGH



Member Since: 01 Feb 2015
Location: Florida Keys
Posts: 61

United States 2013 Defender 110 Puma 2.2 HT Keswick Green
Would using the LR tools to set the pump timing by the book be the first step? I ask as my 300TDi has probably been monkey'ed with before, and I have no way of knowing baseline. 2013 110 - Keswick Green
1995 ExRAF 110 Utility
1986 127 HCPU
1985 110 PU
2012 Disco4
Post #562855 10th Sep 2016 4:15am
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