Thread: Jet size
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Old 31-05-2016, 10:28 PM
Ruddy1975 Ruddy1975 is offline
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Join Date: Apr 2016
Location: Tring
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Default Jet size
Hi guys/girls

I have an astra Vxr currently 581bhp
My jets I believe are 0.7 (have 2) and last time mapping was told I need bigger.
My fuel injectors are 725cc

Should I get 2x 0.9 jets or 2x1.0 jets

Any help be great

Thankyou.
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