Better mpg for 1990 crx si?
#1
Honda-Tech Member
Thread Starter
Better mpg for 1990 crx si?
So I believe crx si 2nd gen are 29-33 mpg stock, this is pretty much what I've been getting out mine for the past month. Just wondering what else I can do to increase my mpg, what to replace, what to clean. I just cleaned out my air intake no idea if that helps any just didn't know what to do next.
Also a question about somw ebay crap. A small hollow cylindricaly shaped air flow thing. Spiky on one side and flat on the other. They cost usually 10-20 bucks on ebay, said to increase mpg, torque and hp. Just seems fishy to me, do these things actually work?
My car is just what I use to get from point a to point be, I'm not a dragger or anything. I have a 1990 crx si, with a rebuild motor about 20k miles ago.
Also a question about somw ebay crap. A small hollow cylindricaly shaped air flow thing. Spiky on one side and flat on the other. They cost usually 10-20 bucks on ebay, said to increase mpg, torque and hp. Just seems fishy to me, do these things actually work?
My car is just what I use to get from point a to point be, I'm not a dragger or anything. I have a 1990 crx si, with a rebuild motor about 20k miles ago.
#2
Honda-Tech Member
Join Date: Jan 2008
Location: Ventura, CA
Posts: 645
Likes: 0
Received 0 Likes
on
0 Posts
Re: Better mpg for 1990 crx si? (Mog)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Mog »</TD></TR><TR><TD CLASS="quote">Also a question about somw ebay crap. A small hollow cylindricaly shaped air flow thing. Spiky on one side and flat on the other. They cost usually 10-20 bucks on ebay, said to increase mpg, torque and hp. Just seems fishy to me, do these things actually work?</TD></TR></TABLE>
They are all crap. Dont waste your time or money.
Your best bet is to make sure your vehicle is in good running condition, change oil regularly, ignition system is good, and fuel quality is good, make sure your tire pressures are set correctly(this can affect fuel mileage drastically), and drive vehicle easier to achieve better mileage.
They are all crap. Dont waste your time or money.
Your best bet is to make sure your vehicle is in good running condition, change oil regularly, ignition system is good, and fuel quality is good, make sure your tire pressures are set correctly(this can affect fuel mileage drastically), and drive vehicle easier to achieve better mileage.
#3
Pirate General...YARRRR
Join Date: Jun 2004
Location: Kills, United States
Posts: 12,355
Likes: 0
Received 2 Likes
on
2 Posts
Re: Better mpg for 1990 crx si? (sgallagher)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by sgallagher »</TD></TR><TR><TD CLASS="quote">
They are all crap. Dont waste your time or money.
Your best bet is to make sure your vehicle is in good running condition, change oil regularly, ignition system is good, and fuel quality is good, make sure your tire pressures are set correctly(this can affect fuel mileage drastically), and drive vehicle easier to achieve better mileage.</TD></TR></TABLE>
They are all crap. Dont waste your time or money.
Your best bet is to make sure your vehicle is in good running condition, change oil regularly, ignition system is good, and fuel quality is good, make sure your tire pressures are set correctly(this can affect fuel mileage drastically), and drive vehicle easier to achieve better mileage.</TD></TR></TABLE>
#4
Honda-Tech Member
Thread Starter
Re: Better mpg for 1990 crx si? (***$nyper)
Ok then, ty so much. I always use the highest I can get from a pump, and my vehicle is in good condition. So I guess ill end this conversation. Anyone else have any ideas?
#5
Re: Better mpg for 1990 crx si? (Mog)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Mog »</TD></TR><TR><TD CLASS="quote">Ok then, ty so much. I always use the highest I can get from a pump, and my vehicle is in good condition. So I guess ill end this conversation. Anyone else have any ideas?</TD></TR></TABLE>
Just do a good tune up, keep up the maintenance, and use the cheapest gas.
Read this......
https://honda-tech.com/zerothread/1962517
Just do a good tune up, keep up the maintenance, and use the cheapest gas.
Read this......
https://honda-tech.com/zerothread/1962517
#6
Honda-Tech Member
Join Date: Nov 2007
Location: Vaughan, ontario, canada
Posts: 671
Likes: 0
Received 0 Likes
on
0 Posts
Re: Better mpg for 1990 crx si? (Mog)
if eney of u guys are intrested pm me i got a amazing fuel map made for max mpg so far its got good power but its lean to its i blend of a pm6and a pm7 ecu maps thay work good with a converted mpfi d15 and 1.6 si also i got the bin file and also have chips avalible not thoes cheep ebay chips tho lol this chip is for max mpg for a semi tuned stock setup
#7
Honda-Tech Member
Re: Better mpg for 1990 crx si? (Mog)
One way to increase mileage is to swap in something OBDI. OBDI motors do considerably better than OBD0 motors. A D16Z6 swap, for instance, would net you a few more MPG, along with more HP. Of course, you could probably also use a P06 ECU on your stock motor. But it would have to be tuned to optimize fuel economy. And there would be distributer fitment issues.
Trending Topics
#8
EFB055
Its funny you mention the airtube thing, if your speaking of what im thinking about, its purpose is to supposedly spin the air into the combustion chamber for a cleaner more efficient burn.
I know for a fact this is what the CIVIC (CVCC) is all about.. But did Honda continue with this technology throughout the civic history? Or did they stop producing the compound vortex controlled combustion design?
Just a question.
I know for a fact this is what the CIVIC (CVCC) is all about.. But did Honda continue with this technology throughout the civic history? Or did they stop producing the compound vortex controlled combustion design?
Just a question.
Thread
Thread Starter
Forum
Replies
Last Post
NVUS@GSR
Honda CRX / EF Civic (1988 - 1991)
1
07-01-2005 07:29 AM