Gas/Oil Premix Thread
#901
Leave our Dok-do alone!!!
Join Date: Nov 2007
Location: Porter Ranch, Ca
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I just started using the Idemitsu Premix. I have filled up three times using the premix. The reason that I am posting is because I am getting Civic-like gas mileasge. I drive 50 miles each way to and from work (*it's Cali.), and normally I'd have to fill up around 240 mile range. The last two fill-up, I went over 300 miles, which is something that hasn't ever happened.
The car run smoothly as ever, so I am looking at it as a good sign. Did anyone else have such a noticeable mileage gain? I only use like 5 oz per 12-13 gallon fil-up, so I don't think I am using a lot of it.
I love my car and hope that using the Idemitsu products help my 8 last for a long, long time.
I'd take recommendations if there are better products for my car.
The car run smoothly as ever, so I am looking at it as a good sign. Did anyone else have such a noticeable mileage gain? I only use like 5 oz per 12-13 gallon fil-up, so I don't think I am using a lot of it.
I love my car and hope that using the Idemitsu products help my 8 last for a long, long time.
I'd take recommendations if there are better products for my car.
#904
Living In The Past
iTrader: (6)
I found a little plastic graduated cylinder that should work fine. I'll keep it, along with a quart of premix, in some kind of spill-proof Tupperware-like container in the trunk. And a roll of paper towels is always a good item to have stashed in the trunk.
The Idemitsu ratio (1/2 oz. per gal.) makes it super easy, as has been noted.
Gallons pumped/2 = oz. Idemitsu
The Idemitsu ratio (1/2 oz. per gal.) makes it super easy, as has been noted.
Gallons pumped/2 = oz. Idemitsu
#905
Leave our Dok-do alone!!!
Join Date: Nov 2007
Location: Porter Ranch, Ca
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I drive mostly on the freeways. Out of 100 mile daily commute, I'd say I drive less than 2 miles on the local streets. I also drive an AT. Maybe the combination of freeway driving and being AT made the difference more noticeable.
Last edited by 07rx8gtblack; 02-17-2008 at 07:58 PM.
#908
Living In The Past
iTrader: (6)
That bottle reminded me of the "Sta-bil" bottle. It's a fuel stabilizer that I use in my stored gas for my stand-by generator. There's a main bottle as a reservoir, and an upper section for metering-out precise amounts. You just squeeze the big bottle to fill the upper section.
It's perfect! Next time I empty a Sta-bil bottle, I'm re-using it for premix.
It's perfect! Next time I empty a Sta-bil bottle, I'm re-using it for premix.
![Smilie](https://www.rx8club.com/images/smilies/smile.gif)
#909
Based on the bottle photo above, it appears that Idemitsu is not dyed? I recently picked up some Pennzoil 100% Synthetic Marine that I've added to two tanks so far...the stuff is a ridiculous dark blue color. I've read that someone using this type of 2 stroke pulled their fuel filter and found it filled with "black goo". I'd imagine the filter is removing the dye? Blech...
I need to order some Idemitsu.
I need to order some Idemitsu.
#911
#913
No means yes
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never too late, kinda quitting smoking ![Lol](https://www.rx8club.com/images/smilies/lol.gif)
seriously though, you will probably see a significant mileage / power increase with good quality premix if you're already up to 50k miles without any premix
![Lol](https://www.rx8club.com/images/smilies/lol.gif)
seriously though, you will probably see a significant mileage / power increase with good quality premix if you're already up to 50k miles without any premix
#914
#915
Ahead warp factor 8
Join Date: Apr 2007
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On my very first tank of premix, the engine seemed to idle smoother, however I did get a verifiable modest improvement in mileage of almost 3 mpg. I was surprised, to say the least.
#916
Ahead warp factor 8
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I dug out my last invoice for Idemitsu premix, if anyone is interested.
Case of premix - $45.70 (12 qts)
Shipping - 13.00
P&L charge - 1.17
Total $59.87
I ordered it on-line from Mazdatrix in Signal Hill, CA, since they are the closest Idemitsu distributor to my location, listed on the Idemitsu Website. Total transit time was 3 days, UPS ground. Several states away.
I didn't shop around so you may find a better price, but it certainly sounds reasonable to me, from what others have told me they pay. Also I thought that the shipping charges were reasonable for a 25 lb. package. Mazdatrix also emailed me on-line tracking information.
Case of premix - $45.70 (12 qts)
Shipping - 13.00
P&L charge - 1.17
Total $59.87
I ordered it on-line from Mazdatrix in Signal Hill, CA, since they are the closest Idemitsu distributor to my location, listed on the Idemitsu Website. Total transit time was 3 days, UPS ground. Several states away.
I didn't shop around so you may find a better price, but it certainly sounds reasonable to me, from what others have told me they pay. Also I thought that the shipping charges were reasonable for a 25 lb. package. Mazdatrix also emailed me on-line tracking information.
#917
Got Another Rotary
I dug out my last invoice for Idemitsu premix, if anyone is interested.
Case of premix - $45.70 (12 qts)
Shipping - 13.00
P&L charge - 1.17
Total $59.87
I ordered it on-line from Mazdatrix in Signal Hill, CA, since they are the closest Idemitsu distributor to my location, listed on the Idemitsu Website. Total transit time was 3 days, UPS ground. Several states away.
I didn't shop around so you may find a better price, but it certainly sounds reasonable to me, from what others have told me they pay. Also I thought that the shipping charges were reasonable for a 25 lb. package. Mazdatrix also emailed me on-line tracking information.
Case of premix - $45.70 (12 qts)
Shipping - 13.00
P&L charge - 1.17
Total $59.87
I ordered it on-line from Mazdatrix in Signal Hill, CA, since they are the closest Idemitsu distributor to my location, listed on the Idemitsu Website. Total transit time was 3 days, UPS ground. Several states away.
I didn't shop around so you may find a better price, but it certainly sounds reasonable to me, from what others have told me they pay. Also I thought that the shipping charges were reasonable for a 25 lb. package. Mazdatrix also emailed me on-line tracking information.
http://www.rx7.com/store/rx8/rx8engine_maintenance.html
#921
Got Another Rotary