Please check the measurements of your spring against those pictured before purchasing
Now you can fine tune your Blow Off/Diverter Valve to the exact needs of your engine with this complete tuning kit.
If you are finding that the valve is dumping more than required, or if you are losing boost pressure it is normally an indication that a stronger spring is required. Alternatively, if the valve is failing to dump it may be necessary to install a weaker spring.
Please note that fitting a stronger spring into a valve will not increase boost pressure, unless existing pressure is being lost. Failure to allow the valve to operate by installing a spring which is too strong, may cause damage to the turbocharger.
Please also note that the red coded springs should not be installed in the DVR or DV007 diaphragm valves.
Valve Spring color coding: Green - 5-15 PSI (0.35-1.03 Bar), Yellow - 15-23 PSI (1.03-1.59 Bar), Blue - 23-30 PSI (1.59-2.07 Bar), Red - 30 + PSI (2.07 Bar +)
*The above figures are estimates only and should only be considered as a guideline*
Note: Serious or fatal damage may occur to the engine and associated components if this product is incorrectly matched to the individual engine requirements. Forge Motorsport nor any of it’s authorised distributors can assume any responsibility for any adverse effects resulting from the installation of this product.
Please contact us if you are uncertain whether this kit is suitable for your valve.
*Please Note - The colours of the springs illustrated may differ to what you receive. All spring kits are brand new but are not sprayed. Colour is used as an identifier*

Shipping Policy
Our Shipping Policy was last updated on 1st January 2025
Interpretation and Definitions
Interpretation
The words of which the initial letter is capitalized have meanings defined under the following conditions. The following definitions shall have the same meaning regardless of whether they appear in singular or in plural.
Definitions
For the purposes of this Disclaimer:
● "Company" (referred to as either "the Company", "We", "Us" or "Our" in this Disclaimer) refers to FAW Motorsport
● "Goods" refers to the items offered for sale on the Service.
● "Orders" means a request by You to purchase Goods from Us.
● "Service" refers to the Website.
● "Website" refers to FAW Motorsport, accessible from WWW.FAWMOTORSPORT.CO.UK
● "You" means the individual accessing the Service, or the company, or other legal entity on behalf of which such individual is accessing or using the Service, as applicable.
Thank you for visiting and shopping at FAW Motorsport. The following terms and conditions constitute our Shipping Policy.
Domestic Shipping Policy
SHIPMENT PROCESSING TIMES
All Orders are processed within 2-3 business days. Orders are not shipped or delivered on weekends or holidays. Special order products will be processed within 2-3 days delivery times will vary and collection may be required for larger items. Collection dates will be confirmed via email or telephone.
If We are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of Your Order, We will contact You via email or telephone.
SHIPPING RATES UK MAINLAND:
Standard: 3-4 business days £6.99
Express Delivery: 1-3 business days £8.99
Large item: 2-5 business days £15.43
Delivery delays can occasionally occur.
Please contact us for shipment outside of Mainland UK
SPECIAL ORDERS POLICY:
1. No Returns:
o Special orders are custom-made or customized to meet your specific requirements and, therefore, cannot be returned under any circumstances.
2. No Cancellations:
o Once a special order is placed, it enters our production process immediately. As a result, cancellations are not permitted. Please review your order carefully before finalizing the purchase.
3. Non-Refundable:
o Payments for special orders are non-refundable. This includes deposits and any other payments made towards the special order.
4. Customer Responsibility:
o It is the customer's responsibility to ensure all specifications and details are correct at the time of placing the order. Any errors or omissions in the order details cannot be amended once the order has been processed.
5. Acceptance of Terms:
o By placing a special order, you acknowledge and agree to the terms outlined in this policy. This ensures that you are fully aware of the non-returnable and non-cancellable nature of special orders.
Shipment confirmation & Order tracking
You will receive a Shipment Confirmation Email once Your Order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.
Customs, Duties and Taxes
FAW Motorsport is not responsible for any customs and taxes applied to Your Order. All fees imposed during or after shipping are the responsibility of the customer (tariffs, taxes)
Damages
FAW Motorsport is not liable for any products damaged or lost during shipping. If You received Your Order damaged, please contact the shipment carrier to file a claim.
Please save all packaging materials and damaged goods before filing a claim.
Contact Us
If you have any questions about this Shipping Policy, You can contact Us:
● By sending us an email: info@FAWMotorsport.co.uk