Description
Land Rover 200/300 Tdi Tuning PackageĀ
With this combination of tuning products, you can add an extra 25% output power to your engine.
The complete kit contains:
- 1x Fourby Boost Pin
- 1x Fourby Boost RingĀ Ā®
- 1x Fourby Turbo Boost Controller
Fits all 200 or 300 Tdi’s: Defender, Discovery, Range Rover.
These are performance upgrades. They will transform the output power of your engine. Fitting to your engine is at your own risk.
Each item is available to purchase seperately.Ā







Steve Long –
Excellent customer service, excellent product.
Noticeable increase in performance.
Lollies were nice, sticker was classic
James Cook –
Items are better then any mapping I’ve had on any later vehical and as a mechanic i found the best part of all to see a company have a laugh with the holy grail
GRAHAM MIDDLETON –
Thank you so much Neil, it has transformed my 90. It is the 3rd 300tdi I have owned (110csw and RR Classic beforehand), and this kit has made the best 4x4xfar even better. The difference was so good, I phoned Neil at 9.20pm after getting it fitted, I was that chuffed with it. Do NOT hesitate, just fit it, you will not regret it. Now where can I get a 6th gear????
Tony Knott –
Appears well made fitted well. Testing at the mo but power defiantly is up without any adjustment! Just a bit of playing now to get the package right! Spot on product will recommend to others Thanks Neil.
Anonymous –
After fitting the boost pin, there was an immediate and impressive difference. The spring was added later, the difference is more subtle but becomes noticeable in the mid range acceleration, yes my vehicle now actually accelerates! Very worthwhile upgrade.