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cosmo primary injector size??

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Old 05-11-08, 05:10 PM
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cosmo primary injector size??
Does anyone know if red top side feed injectors from a cosmo engine are 850cc?
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Old 05-11-08, 05:27 PM
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The cosmo Re and 20B primary injectors are 550cc. They are sidefeed and will not work in an FD fuel rail..Totally different design type..
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Old 05-11-08, 08:31 PM
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KG offers top feed primary and secondary rails for the cosmo intakes. I'm using them on my motor.

http://kgparts.com/index.php?page=kgfuel
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Old 05-12-08, 05:15 AM
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the stock cosmo primary should be 195500-2240 and are 540cc. As stated already, they are different than the REW 550's (195500-2260) due to the length /design of the pintle cap. http://injector-rehab.com/kbse/flowrates.htm
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Old 05-12-08, 06:43 AM
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I am also using KG fuel rails, they work great also very easy to install.



Originally Posted by Turbo II Rotor
KG offers top feed primary and secondary rails for the cosmo intakes. I'm using them on my motor.

http://kgparts.com/index.php?page=kgfuel
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