TESTED: New high flow injectors
Can you make 440HP with the 440 injectors and the TN fuel system upgrades? Or do I need a return fuel system installed to make that power. If all you need is the 440 injectors I'll buy them right now.
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JET
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JET
Originally Posted by nissansource
Just get the 650cc and utec thats what im going to do..... and make the return kit its pretty simple
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Joined: Oct 2002
Posts: 7,303
Likes: 1
From: West suburbs of Chi-town
Originally Posted by HoldThisForMe
ok question...so instead of buying like aam return system...i could buy these injectors and a walbro pump and save a butt load??? Would you have to buy an upgraded fuel rail to get the fuel flow? How would you go about making a return? Sorry about that last question!
The upgraded rails aren't really the key that make a return system necessary on a boosted Z. Honestly, at power levels under 600whp..the stock fuel rails are just fine. The actual return system itself is what you need...
So no..you will not accomplish the same thing by just buying a higher flow pump and injectors on a otherwise stock fuel system.
I don't know much when it comes to the fuel systems. I was told I am eventually going to need to upgrade the fuel system on my Z. Its hard to convince my wife to let me spend another grand or so to do this. With your system will I be able to swap with your injectors and retune? What else would I need to do this right?
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