How do you tell the diff between a 125 jet and other jets?
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Registered User
Joined: Jul 1999
Posts: 3,647
From: Winnipeg, Manitoba, Canada
How do you tell the diff between a 125 jet and other jets?
I need to know this asap.
I'm racing a sang tomorrow that has a 165 shot and a 125 shot.
He says he will just run the 125 shot with me.
Is there a way of checking on this?
How would I confirm by examaning his motor if its a 125 or 165?
He has a Zex kit.
Are they color coded or do they have engravings?
I'm racing a sang tomorrow that has a 165 shot and a 125 shot.
He says he will just run the 125 shot with me.
Is there a way of checking on this?
How would I confirm by examaning his motor if its a 125 or 165?
He has a Zex kit.
Are they color coded or do they have engravings?
Registered User
Joined: Dec 1999
Posts: 1,697
From: Petersham, MA
Jet sizes are engraved or stamped onto the jets themselves. But he'll have to disconnect the lines leading to the nozzle to show you what jets he is running. A nitrous jet of around 51 will be 125 horse, and around 60 will be 165 horse. Hope that helps.
Registered User
Joined: Dec 1999
Posts: 1,697
From: Petersham, MA
Originally posted by JSK333
Maybe Zex runs different jet sizes, but a NX 125-shot on the LT1/LS1 is a 57N/31-33F.
Maybe Zex runs different jet sizes, but a NX 125-shot on the LT1/LS1 is a 57N/31-33F.
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