#31
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Re: Rotary "Summer" Unit GB interest
Hi guys
now that we're 10 of us on the list why not spk to a friend of ours that has a rotary and convince them to get 1 too. If we all manage 1 person we double up straight away hit 20ppl and the summer is in production. A little effort goes a long way |
#32
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Re: Rotary "Summer" Unit GB interest
This is a very encouraging start.
I would like to update and improve some of the circuitry of the v2 summer to v3. This will enable user to HFS-xx user port to communicate with the v3 summer. Since I have to restart the production anyway, it is a good time to update. I may take advantage of this holiday period to to work on the v3. Updating the system design is costing my time so it is OK, as far as I am concerned. It will also shorten the main production time. Henri and many others such as OP for helping out and making this special group buy a reality.
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Richard L aquamist technical support |
#33
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Re: Rotary "Summer" Unit GB interest
It is possible to get the HFS-6 first get it installed and then put on the summer later.
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Richard L aquamist technical support |
#34
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Re: Rotary "Summer" Unit GB interest
Quote:
Do you have bitter in the states? (Texas), I am very pleased that you have conquared the computer and posted here.
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Richard L aquamist technical support |
#35
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Re: Rotary "Summer" Unit GB interest
Quote:
6. r2omega (summer +HFS6)[/quote] I will promise to keep the price pegged. Richard
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Richard L aquamist technical support |
#36
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Re: Rotary "Summer" Unit GB interest
Quote:
The major difference between the H3 and H6 for the rotary is the boost compensation if you run 100% methanol.
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Richard L aquamist technical support |
#37
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Re: Rotary "Summer" Unit GB interest
Quote:
100% Methanol is any inferior solution for the following reasons: 1> Increased knock. 2> Vastly Increased fluid usage to equal WI. 3> Quick fluid degradation over time. 4> Stress on system parts (corrosion, lack of lubrication, degrading all rubbers). 5> Tuning problems which greatly effect knock resistance. 6> QTY needed to equal majority WI mixtures or WI alone double to triple system weight!. 7> Excessive wash down of lubrication in engine. 8> FIRE hazard! 9> Narrow tuning window to stop knock far inferior to water or mixes of water 10> Totally not flexible (you have no meth then you are fucked!)! where as 50/50 W/M cars and and do run 100% water without any changes in tune or any set up changes! (the slightly leaner AFR setting is ideal for 100% water alone) so if your stuck somewhere no problem, just fill up on water can't do this on 100% Meth set up! (WI or 50/50 WI cars can run and make power from 10.2:1 AFR to 13.9:1 AFR) try that on pure meth add on set up like Americans preach and your rotary will be out in favor of a V8 conversion ) Methanol Injection is rubbish, but add water to the equation and its something that works, has been proven for a hundred years, and it THE best all round solution, I say the only real solution that is flexible, reliable, and has little excuses associated with its long term application in the real world. I can't say why American after market automotive people are not with technology as it was developed during the war? To me it is crazy and simply points to lack of knowledge, education, and pure skill. WI on its own works well, 50/50 by mass mixes with Methanol work in ALL situations, will never freeze, makes excellent power, and counters ALL of the negatives of running methanol alone. It is the complete solution. You can leave the fluid in mixed state for over a year exposed to air and it will always be consistent! (Unlike Methanol) that will degrade quickly and cause untold problems. Mixing 50/50 by mass it undergoes an exothermic reaction and its make up is permanently altered and it is very stable and consistent, giving almost all the water only attributes while being kinder to making power on fixed variables like boost, timing etc, and its easier if your system parts are not up to spec (like ignition capacity). Methanol is just a cheap alternative and ill thought out (as are ANY alcohol fuels IMHO > E85 included). Its simple cause its easier to fire, but its horrendous to system parts, varies daily, store it too long and you will have a blow up machine BDC style! The absolute ideal is gasoline main fuel, water/methanol in 50/50 ratio and injected at 40% to 25% of main fuel flow *BY MASS!!!*, it will make power on all set ups, be consistent, not rape any parts be it in your injection system or your engine. It's not hard, you just need to follow what Frank Walker and many other Mechanical Engineers have been quoted on since early last century. A war was won with their brains V's today's internet forum wars of nobodies............... I know who I would rather believe and follow
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http://www.riceracing.com.au RICESP > F40 > Zonda > ZR1 Water Injection Specialist "Can't be defeated!, don't know the word!, shoulder to shoulder!, we'll fight the world!, WE CAN'T BE BEATEN!!!" Last edited by RICE RACING; 31-12-2010 at 12:55 AM. Reason: added more information. |
#38
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Re: Rotary "Summer" Unit GB interest
Peter,
I may be have stepped out of line by moving this thread off topic. It was orignally intended to set up a group purchase for the RX7 summer unit we discontinued. If you don't mind. I would like to correct this by putting this very interesting contribution by yourself on the "injection mixtures" forum. I would also like to discuss Frank walker's research paper of water/alcohol injection. I believe I have posted the link here somewhere. Found it: http://enginehistory.org/Frank%20WalkerWeb1.pdf
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Richard L aquamist technical support |
#39
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Re: Rotary "Summer" Unit GB interest
I do not mind at all
As the thread has been linked all over the place I though I would add some muscle behind it for people trolling in who might be sitting on the fence? or who are looking for some real knowledge.......... since I am very selective on which forums deserve my valuable input these days
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http://www.riceracing.com.au RICESP > F40 > Zonda > ZR1 Water Injection Specialist "Can't be defeated!, don't know the word!, shoulder to shoulder!, we'll fight the world!, WE CAN'T BE BEATEN!!!" |
#40
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Re: Rotary "Summer" Unit GB interest
Supernaut is having trouble posting in this thread for some reason, so here's a post on his behalf:
Quote:
2. remydrm (summer+HFS3) 3. Snyrx7 (?) 4. trainwreck517 (summer alone) 5. MaD^94Rx7 (summer+HFS6) 6. r2omega (summer +HFS6) 7. FD-KAI (summer + HFS6) 8. RX72NR (summer + HFS6) 9. riprx7 (summer + HFS6) 10. browndog9 (summer + HFS6) 11. Supernaut (?) |
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