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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
This adjustment spring is used with the Nuke Performance 50 mm wastegate. To achieve the desired effect from your new wastegate, you must use the correct setting for your engine's current specifications.
We have three different springs to choose from, all designed for perfect fit and performance in combination with our 50 mm wastegate.
Consult the table below to know which spring configuration you should use.Spring pressure chart:
Engine vacuum reading = Color code
Between:
0.50 - 0.75 bar / 7.25 - 10.9 psi: BLACK SPRING
0.35 - 0.50 bar / 5.07 - 7.25 psi: BLUE SPRING
0.00 - 0.35 bar / 0.00 - 5.07 psi: WHITE SPRING
** Measure engine vacuum at idle and with the engine at operating temperature.
Quantity: 1 unit
Technical information:
• 0.50 - 0.75 bar / 7.25 - 10.9 psi: BLACK SPRING
• 0.35 - 0.50 bar / 5.07 - 7.25 psi: BLUE SPRING
• 0.00 - 0.35 bar / 0.00 - 5.07 psi: WHITE SPRING










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
01
We test before we recommend.
02
We help you choose the right part.
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Only trusted manufacturers.
04
Before and after the purchase.
+10 years
of passion for drifting
+30.000
available products
+5.000
satisfied customers
24/7
passion for motoring
Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
You can contact our team via WhatsApp, email, or our website's contact form.
Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.