91Q injectors

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qnzlvr
Posts: 24
Joined: Tue Aug 01, 2006 9:53 am
Car: 1991 q45

Post

What's the best way to protect fuel injector integrity? I live in Colorado and we have nothing but ethanol mixes as far as I can tell. I have had some replacements a couple of times.

Is there anything to avoid that I can control? Z's have always been my main transports but now I'm down to my queenship only until I can get back in shape to find another 300zx which for my money are they best buys on the road.

My Q has just hit 130k. Don't get me wrong as I absolutely care for the Q too but I would like to save her for as long as she will have me.
Modified by qnzlvr at 11:47 AM 8/28/2006


Q45tech
Moderator
Posts: 14296
Joined: Tue Apr 30, 2002 3:19 am
Car: 1990 Q45 342,400 miles 22 years ownership with original engine
1995 G20t 5 speed 334,000 miles 16" 2002 wheels - 205/50/16 Sr20ve vvl

Post

All I can suggest is frequent fuel filter changes and BG44k prior to each oil change ---------- every 90 days.

IsoHeet is $1 per bottle that might also be useful when the weather turns colder..........

Moving to a non ethanol area would be my first choice.....some where far far away from corn or ethanol plants.


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