Injectorcleaning.co.uk - Sport Service

[smckeown 1]

just noticed they are offering an additional service of ~21 each:

 

Sport Service (Top Feed Only)

• Recommended for performance engines and high flow injectors.
  
• Micro filter, O ring seals and pintle caps are removed if to be renewed.
  
• Check that all the injectors share the same part number.
  
• Check that each injector has the same coil resistance.
  
• Injectors mounted on the flow bench and a leak test performed.
  
• 30 seconds at up to 5 bar pressure with the injectors closed.
  
• Flow rate testing. This test is performed at both 2 and 3 bar pressure,
  various speeds and duty cycles to gain a full picture of the flow characteristics.
  
• Check spray patterns in a static (wide open) mode.
  
• Check spray patterns in dynamic (pulsed) mode at various opening times
  (3 - 12 millisec) and speeds between cranking and 20,000 RPM
  
• Injectors are placed into the into the ultra-sonic cleaning tank for a minimum
  of 50 minutes. During the cleaning cycle the injectors are electrically pulsed
  at various speeds.
  
• Leak, Flow test and Spray pattern checks are re performed.
  
• Micro filter, O ring seals and pintle caps that were removed are replaced with new.
  
• Injectors placed in numbered bags and an enhanced report issued.
  

[B1ack_Mi16 67]

just noticed they are offering an additional service of ~21 each:

 

Sport Service (Top Feed Only)

• Recommended for performance engines and high flow injectors.
  
• Micro filter, O ring seals and pintle caps are removed if to be renewed.
  
• Check that all the injectors share the same part number.
  
• Check that each injector has the same coil resistance.
  
• Injectors mounted on the flow bench and a leak test performed.
  
• 30 seconds at up to 5 bar pressure with the injectors closed.
  
• Flow rate testing. This test is performed at both 2 and 3 bar pressure,
  various speeds and duty cycles to gain a full picture of the flow characteristics.
  
• Check spray patterns in a static (wide open) mode.
  
• Check spray patterns in dynamic (pulsed) mode at various opening times
  (3 - 12 millisec) and speeds between cranking and 20,000 RPM
  
• Injectors are placed into the into the ultra-sonic cleaning tank for a minimum
  of 50 minutes. During the cleaning cycle the injectors are electrically pulsed
  at various speeds.
  
• Leak, Flow test and Spray pattern checks are re performed.
  
• Micro filter, O ring seals and pintle caps that were removed are replaced with new.
  
• Injectors placed in numbered bags and an enhanced report issued.
  

 

Honestly at that price I would rather get a set of new injectors, instead of sending some old ones for cleaning.

 

Ex: http://cgi.ebay.com/ebaymotors/Set-of-4-32...sspagenameZWDVW

 

Those are pretty cheap and shipping from USA is usually very cheap.

[smckeown 1]

I agreecompletely, I was actually looking on ebay.com earlier but couldnt find anything suitable and new. An old injector is still old even though its cleaned etc .