Click to zoom in
RB25DET DIRECT PORT METHANOL INJECTION - Devilsown is proud to announce direct port water methanol injection kits for the Nissan RB25 engine including the inlet manifold. The RB25 inline six cylinder manifolds are particularly prone to distribution problems due to their design. As the centre cylinders, 3 and 4, receive the most water methanol while the outside corner cylinders, 1 and 6, receive very little. Direct port solves the common distribution issues associated with single nozzle water methanol injection systems by placing a nozzle in each intake runner and allowing users the ability to precisely meter how much water methanol fluid is delivered to each cylinder.
Direct port injection is the PROVEN best method of secondary fluid injection regardless of what some say and try to push saying charge pipe and throttle body injection is better.
Direct Port injection is the best way for secondary injection of any fuel. Whether you are using the injection for in cylinder cooling or for supplemental fuelling to the Factory system. Direct port injection alleviates the worry for fluid distribution issues from poor flowing inlet manifolds.
However, running a 7th nozzle in the charge pipe for IAT suppression is a good option.
LESS ENGINE KNOCK MORE BOOST – Poor quality fuel very often is the main performance hinderance of our engines. As car manufactures reduce the displacement of engines and use turbochargers to increase the engines output, today’s engines operate on the borderline between optimal efficiency and detonation. Our fuel is being pushed to its limits and struggling to support a combustion process free of engine knock, limiting us from running higher levels of boost and achieving the greater performance potential our engines are capable of. Water methanol injection immediately lifts the boundaries of what can be achieved on pump fuel and is becoming a common technique in today’s times for controlling engine knock, allowing for higher levels of boost and greater performance from our engines.
MORE FUEL MORE POWER - Performance enthusiasts looking to make more power know engines can quickly run out of fuel, limiting them from reaching higher levels of performance. Adding direct port methanol injection can provide additional fuel enrichment raising the ceiling and ability to make more horsepower vs the factory fuel system alone.
Kit Contents
• RB25 inlet manifold drilled & tapped (used)
• 6 cylinder direct port kit
• 6 x nozzles
Read More
Please allow up to 1 working day to process your order. Orders received before midday (UK Time) Monday to Friday will normally be despatched the same day. Orders received after midday or at weekends will be dispatched the next working day.
Should you have any problem with your purchase please contact us either by Instagram, Facebook or by using the Contact Form on the website, and we will arrange with you a method of redress suitable to your situation.
All Warranties lie with the manufacturer. Terms and conditions apply.
Should you have any problem with your purchase please contact us either by Instagram, Facebook or by using the Contact Form on the website, and we will arrange with you a method of redress suitable to your situation.
All Warranties lie with the manufacturer. Terms and conditions apply.
Warranty and Returns 1. Length of Warranty The warranty term for new alcohol/water injection systems purchased from Devilsown Injection is one (1) years beginning on the date of the invoice for the original purchaser, as further described below. Pumps, Pressure Switches, Solenoids, Fittings, and all other parts and upgrades sold separately from the alcohol/water injection systems carry a ninety (90) day term as described. Refunds will be issued within 48hrs of the faulty item being returned should a replacement not be required/desired, replacement items will be sent on the same delivery service as the original ordered item.
2. What is Covered Devilsown Injection warrants the original purchaser that only the products it sells are free from defects in materials and workmanship. This warranty also covers damage due to the shipping of products to you. This warranty does not cover damage due to external causes, including accident, abuse, misuse, acts of third parties, servicing not authorized by Devilsown Injection, Product modification or repairs (this includes products disassembled), usage not in accordance with instructions accompanying the product(s), failure to perform required preventive maintenance, including but not limited to cleaning filters, and problems caused by use of parts and components not supplied by Devilsown Injection. Devilsown Injection and Methanol Injection UK are not liable for any time or costs incurred if faulty items are not fitted by our own workshop. This includes any return postage costs. Items returned with damaged or missing warranty labels are not covered by our warranty.
3.Return Policy Devilsown Injection will not accept any returns after thirty (30) days beginning on the date of the invoice unless pre-approved. For a return RMA you must contact Devilsown for approval. The item must be un-installed in the original box, in new, unused condition. You must have your original receipt and must contact us within 14 days of receiving your item. After 14 days All opened or unpackaged returns are subject to a fifteen (15) percent re-stocking including the original shipping charge (excluding faulty items). You are responsible for shipping the item to us at your expense. PayPal has revised its “Refund” policy from 16th March, 2020. If you cancelled your order for “NO REASONS” or “INCORRECT CHOICES” (wrong product type etc.), or “INCORRECT SHIPPING ADDRESS” you will not be able to get the full amount refund. Unless there are defective product issues. In this case, order cancelled, “ the PayPal handling fee will not be refunded”. Please be double check your order before completion.
4. Shipping Damage & Discrepancies If you receive your order with incorrect or missing components, you must notify Devilsown Injection in the manner described above within 72hrs of receipt. In the event of shipping damage, you must also notify Devilsown Injection in the manner described above, Photo evidence may be required to process the claim with the courier along with possibly the item to be returned to Devilsown. Small uk orders are shipped on a 24hr service, larger items on a 48hr service