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  1. Astra H 1.7CDTI Performance Upgrades

    Diesel Tuning
    Hi guys, New to the scene here. Got my first car cheeky little 1.7cdti Astra 110bhp, loving it so far but thinking, hmm what if it had more power? So begs the question, how does one go about this? I have plans to get it mapped naturally but I am wondering what else can be done? I was...
  2. Hello everyone!

    New Member Introductions
    First things first, My name is Ted i'm 26 and absolutely in love with my Astra mk V 1.7 cdti 100 sxi 56 plate. I'm doing little bits and bobs to it as i go along, its very well maintained. the bits and bobs are mainly visual but I'm looking into adding aftermarket performance parts. Now, i...
  3. Astra SRI 1.7 CDTI 2005 100bhp Remap

    Diesel Tuning
    Hi Everyone New here so I have questions and if it has been covered, apologies as I can't find it. I have the Astra that's mentioned in the title and want to remap my car as it feels really sluggish now. I've contacted a few places about remaps and the company I've contacted claim to increase...
  4. Remap recommendation

    Diesel Tuning
    I am after a remap for my astra h 150.. However ano there's a few companies that have big followers like regal and Courtenay but they are simply quite far for me to get to... Anyone got any one or company they can recommend for someone up north in the Yorkshire area? Don't mind a little...
  5. Remapping

    Astra H
    So I've read In some places that the 1.7 astra can be over 100bhp it says it is maybe about 110bhp? Is there any truth in this, going for a remap next week looking at a gain of around 35bhp and 40ftlbs, hopefully they can squeeze out a bit more, if it turns out it is 110 standard on the RR...
  6. Help, 5 door vxr parts, eds chip tuning

    Astra H
    Hey guys. I've got a couple of mods coming up the next month or two. I need a bit of help though. I know I need a few things to put the VXR bumper on my five door but I'm struggling to find them. The crash bar mount and foam holders etc are so difficult to locate. Can anyone help with something...
  7. Astra 1.9 CDTi 59 Plate

    Astra H
    Hi all, I've literally just joined this website like a couple of minutes ago or so and there are a couple of questions I would like to ask you guys. The car I currently own is in the title and I'm looking a getting some lowering springs but wasn't sure what was best? I want a slammed-ish look...
  8. DTUK RED BOX Astra J (2011 Stop Start) 2.0CDTI 165 PS

    Parts For Sale - No Gauging Interest Threads
    Selling my DTUK RED BOX for Astra J (2011 Stop Start) 2.0CDTI 165 PS , Selling due to that i haven't got the car no more, This is also a brand new box, it was replace (The Cabling and the box pouch) as the old one was faulty and this new one never has been plugged into my car, Collection only...
  9. Tuning....worth it in this case?

    Astra H
    So i fitted the custom decat branch and 50mm stainless exhaust in my 1.8, and ive loved the driving experience even more. As any of us do when we get a better sounding exhaust :D But since then ive been wondering if its necessary to go get it remapped for 750, or save that and wait to get a...
  10. Remap + CAI + BOV on Astra J 1.6T

    Turbo Tuning
    I'm thinking of buying and installing a BOV on my 2010 J, 1.6T, particularly a Forge one and also a K&N intake. I will do these installs in the same place I'll be going for a remap. My question is this: has anyone done more or less done the same treatment to their 1.6T ? Are there any problems...
  11. Main dealer ECU Software update

    Diesel Tuning
    Hi hope somebody can help with this. I have my car remapped, and suspect the map is bad. It's quick, don't get me wrong! But, I'm having so much go wrong with the car I want to put it back to standard. So, I've been warned against going back to the said 'remapper' as it caused even more havoc...
  12. remapping

    New Member Introductions
    Hey everyone my girlfriend is wanting to get my car remapped for my chirstmas present but a few people have told her there isnt much point as my car does not have a turbo. I have a 1.8 (125) engine and just wondering if anyone who has this car has had it remapped or if anyone has any useful...
  13. Tuning Advice - Astra SRi 120 8v

    A.O.N - Club Membership
    Hi all - I'm looking for advice on what you would recommend for upgrading the performance for my 120 8v SRi - also, what gains I would see and rough costs would be awesome - cheers!
  14. 1.9 cdti 150 remap flat spot HELP!

    Diesel Tuning
    Hi. Hopefully somebody out there might have a little knowledge on this? I took my astra to get remapped today. It went on the rolling road and produced a healthy 155.5bhp with 287.7nm torque with a good curve. However, once a new map was loaded it reached 189.2bhp, 320.7 torque BUT had a...
  15. 1.7 Remap in the North West best place?

    Diesel Tuning
    just bought a 1.7 SRI CDTI 2008 plate, 40k. looking to get it remapped, just wondering what gains i am likely to see and where the best place to get it done? cheers!
  16. My New & Updated 5 door 1.6sxi 137 bhp Progress Thread

    5 Door
    New progress thread as the last one got a bit clogged up! Last June I picked up a 2009 plate star silver Astra 1.6 sxi after upgrading from my 1.2 corsa c. This is how it was when I picked it up. Then...I had my hands on it so it wasn't gonna stay like that for long...I had already purchased...