Breath of fresh air

Karl is a breath of fresh air in a market where very few suppliers are willing to listen and help with free, useful, no bullsh*t advice. Karl...

Great job!

A big thanks to you Karl who made it possible to send us an engine that fast. We’re very happy that there are people out there like you who are...

Thank you Karl

Thank you Karl for the impeccable service and the highest quality race proven parts and engines. Looking forward to a great 2011.

Amazed by the quality

I’ve made a few purchases from Extreme Engines. Each time I’m amazed by the quality of the products an the customer service before and after my...

Thanks for re-building

Karl – My 1299cc Hayabusa – thanks for re-building and increasing its capacity to 1397cc – its fantastic and congratulations on your workshops...

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EXT-630HFI New Hayabusa 630cc High Flow Fuel Injector Kit

  • Model: EXT630HFI
  • Shipping Weight: 1kgs
  • £340.00

High Flow 630cc High-Impedance (12.5). 
These Injectors Flow 60lbs/hr at 43.5 psi (3 bar). 
Engine performance enhanced through the optimized spray pattern. 

These injectors utilize a multi-orifice tip providing 30 degree spray pattern.

Kit contains:

  • 4 modified 630 High Flow Injectors
  • 4 Top fuel rail adapters
  • A set of O-rings
  • 4 EV1 connectors with wire tails

This kit has been designed to fit std Gen 1 (99-07) Hayabusa throttle bodies with no other modification except wire connection.

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New Products For October - Fuel Injector Testing/Cleaning Services

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