Water/methanol injection for gas engines is a proven means for effectively reducing engine inlet air temperatures and suppressing harmful detonation on forced induction and high performance naturally aspirated race engines. This allows enthusiasts to reliably increase boost and advance ignition timing-without using high-octane fuel-for power gains of up to 20percent. Water/Methanol Injection Systems utilize the most robust hardware combined with more advanced features than any other comparably priced water/methanol system. The on-demand progressive Multi-Input controller in PN 30-3350 Water/Methanol Injection kit for gasoline vehicles features a multiple input design that enables users to install Water/Methanol Injection Kit on both high compression naturally aspirated vehicles (NA) via the MAF/IDC settings and boost vehicles (above 35 PSI) using an external MAP sensor. The Multi-Input controller works with an external 0-5v voltage-based external MAP sensor, a frequency based input for Injector Duty Cycle (IDC), frequency-based mass airflow (MAF), or a 0-5v voltage-based MAF. The new controller design features large, turn-resistant knobs and larger numbering to easily set accurate start and activation points, with covered status LED and test buttons for added splash resistance. A plug is integrated into the controller housing for mating to the redesigned wiring harness positive-lock connector. The Multi-Input controller has an easy-to-remove plug covering the programming dipswitches and a programming legend on the back for the 0-5v and frequency based settings. The controller housing features an easy to access integrated fuse and molded mounting tabs. Multi-Input PN 30-3350 gasoline Water/Methanol Injection system compact 1 gallon tank includes a high tech conductive low fluid indicator with a positive lock connector and color matched wires to the wiring harness.
30-3350 Multi-Input V2 Water/Methanol Injection Kit
30-3350 Multi-Input V2 Water/Methanol Injection Kit
Couldn't load pickup availability
Sizing
Sizing
Materials
Materials
Shipping Info
Shipping Info
We currently ship to the following regions:
- Malaysia
- United States
- United Kingdom
- European Countries:
Austria, Belarus, Belgium, Czechia, Denmark, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Spain, Sweden, Switzerland
Shipping Fees
- Malaysia: Free shipping on orders over RM 200; RM 50 for orders below.
- United States: Free shipping on orders over $50 USD; $10 USD for orders below.
- Europe: Free shipping on orders over €50 EUR; €10 EUR for orders below.
- United Kingdom: Free shipping on orders over £40 GBP; £8 GBP for orders below.
Order Processing Time:
Orders are processed within 1 business day.
Estimated Delivery Time:
Average delivery is 7–15 business days.
For full details, please visit our Shipping Policy Page.
Return & Refund
Return & Refund
Easy Returns and Refunds
We stand by our products and want you to be completely satisfied. If you’re not, you can return most items within 14 days of receipt for a refund or exchange. For quick processing, ensure items are in their original condition. For detailed information on initiating a return, eligibility, and instructions, please contact us at : support@evowrist.com
For more Return and Refund Policy Information please review our policy pages:
Return and Refund Policy
Contact Us
Contact Us
Feel free to contact us anytime if you have any questions. Our dedicated team is here to help you with any inquiries you may have.
Store Name: EvoWrist
Email : support@evowrist.com
Phone : +60134442160
Company Address: Persiaran Batu Nilam 16A/KS06, Bandar Bukit Tinggi 2, 41200 Klang, Selangor, Malaysia
Business Hours: Monday - Friday 8:30 - 17:00
Contact form: https://evowrist.com/pages/contact

Stay in Touch with Your Order!
Track your order's progress easily and conveniently. Stay updated every step of the way from confirmation to delivery.
EVOWRIST FAQs
Are EvoWrist Straps Compatible with the Apple Watch?
Absolutely! Our straps are meticulously designed to ensure perfect compatibility with all Apple Watch series, from Series 1 to the most recent models such as the SE, Ultra, and Series 9.
Where We Ship?
We currently provide shipping to the following regions:
- Malaysia
- United States
- United Kingdom
- European Countries:
Austria, Belarus, Belgium, Czechia, Denmark, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Spain, Sweden, Switzerland
We strive to ensure that your order is processed and delivered in a timely and secure manner.
What Is the Cost of Shipping?
Malaysia
- Free shipping for orders above RM 200.
- A shipping fee of RM 50 applies to orders below RM 200.
United States
- Free shipping for orders above $50 USD.
- A shipping fee of $10 USD applies to orders below $50 USD.
Europe
- Free shipping for orders above €50 EUR.
- A shipping fee of €10 EUR applies to orders below €50 EUR.
United Kingdom
- Free shipping for orders above £40 GBP.
- A shipping fee of £8 GBP applies to orders below £40 GBP.
What Payment Methods Do You Accept?
We accept all major credit cards (Visa, MasterCard, Discover, American Express, Diners Club) and PayPal, all processed through the Shopify Payment and PayPal gateway for secure transactions.