1990 Q45 and 1994 Q45 Fuel Injectors

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hell-rell
Posts: 5
Joined: Fri Dec 30, 2011 5:26 pm
Car: 94 Infiniti Q45 Base.
98 Ford Mustang GT.

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will the fuel injectors from a 90 q45 fit and work properly in a 94 Q45? just wanna make sure.


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BCC93QT
Posts: 1385
Joined: Tue Feb 12, 2008 3:20 am
Car: 1990 Infiniti Q45
1995 Infiniti Q45
Location: Western MA

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Need the 1990 fuel rails for them to fit. I wouldn't use the 1990-93 pintle tip over the 1994-96 rotary. The rotary injectors seem more reliable with ethanol

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Q451990
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Joined: Tue Jul 23, 2002 8:21 am
Car: 1990 Q45 - 118K, 2022 Toyota 4 Runner, 2004 Frontier M/T - 108K, 2012 Xterra (Mom's), 2023 Rogue (Inlaws)
Location: Columbia, SC
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BCC93QT wrote:Need the 1990 fuel rails for them to fit. I wouldn't use the 1990-93 pintle tip over the 1994-96 rotary. The rotary injectors seem more reliable with ethanol
^^^ that ^^^

You'd also need a new electrical subharness, and the rails wouldn't interface with the runners correctly either. What you're suggesting is a backwards step for sure...

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hell-rell
Posts: 5
Joined: Fri Dec 30, 2011 5:26 pm
Car: 94 Infiniti Q45 Base.
98 Ford Mustang GT.

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Ok thank you.


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