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I am switching to pre-mix. I need some help. ALready searched.

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Old 03-12-03, 11:33 AM
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Question I am switching to pre-mix. I need some help. ALready searched.

OK I am going to throw out tho oil injection stuff after having broken three of the four lines on my car. What size bolts do I need for the injectors? Does anyone sell an OMP block-off plate?(link?) Is there any major store that sells two stroke oil bulk to save myself some cash? What are good brands of two stroke? Can I just leave the injectors in there and put little vacume block-off caps on them (i can't remove the ones on the block without breaking something)? Please help me I have been without my car for like 4 days and I am sick of not being able to drive it.
Old 03-12-03, 11:49 AM
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All your ?'s should be answered here http://fc3s-pro.com/TECH/FAQ/premix.htm
Old 03-12-03, 11:53 AM
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I just plugged all of mine the other day. I believe the oil injectors are 12mm openings. As for OMP block off, check out K2RD. My personal choice of 2 stroke is Redline. If you cant get the oil injectors off the block, just break the top off the OM lines since you wont be using them anyways and just use a ratchet.

I had the same problem a while ago the first time I took apart the intake manifold, snapped two lines. Seeing as I just removed the lines of the T2 motor, I have 3 of the OM lines in tact. If you're interested in just replacing them, shoot me a PM.
Old 03-12-03, 12:01 PM
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OK one thing was left unanswered. Does anyone make a block-off plate for the OMP? Or do I have to make one myself? What would I use for it? Tools?
Old 03-12-03, 12:02 PM
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I just cut some bolts down to size and stuffed them where the oil injector holes were. As for the block off plate, make your own homie, they are easy, may not be pretty the first time around but its function over form right? Good luck
Old 03-12-03, 12:04 PM
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Think before you do this. It is a GIANT pain in the *** to have to carry pre-mix oil with you all the time. If this is a street car this is a very bad idea. Imagine taking a long trip, and stopping at the gas station and making an *** of yourself shaking your bumper up and down... Think about it dude!
Old 03-12-03, 12:05 PM
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Um, Nismo answered your question. Order the OMP block off from K2RD.com
Old 03-12-03, 12:13 PM
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Originally posted by skyypilot
Think before you do this. It is a GIANT pain in the *** to have to carry pre-mix oil with you all the time. If this is a street car this is a very bad idea. Imagine taking a long trip, and stopping at the gas station and making an *** of yourself shaking your bumper up and down... Think about it dude!

It is a street car. I am going through with it. I can always go back since I have spare injectors and lines. I know nisimo answered my question but i have not refreshed my browser. What ae you talking about shaking my bumper up and down? and I would only need a quart of the stuff a week not bad if you ask me. ALl I have to do is pour it in before I fill up and then put the gas it and go not hard at all. YOu are just not like me I will do a lot for my FC. I do not travel much anyways. Plus read the article on the link there is a lot of good advantages about it. I like to think of myself as a growing hardcore rotor head I love my car bro.
Old 03-12-03, 12:20 PM
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Originally posted by 1987RX7guy
It is a street car. I am going through with it. I can always go back since I have spare injectors and lines. I know nisimo answered my question but i have not refreshed my browser. What ae you talking about shaking my bumper up and down? and I would only need a quart of the stuff a week not bad if you ask me. ALl I have to do is pour it in before I fill up and then put the gas it and go not hard at all. YOu are just not like me I will do a lot for my FC. I do not travel much anyways. Plus read the article on the link there is a lot of good advantages about it. I like to think of myself as a growing hardcore rotor head I love my car bro.
Right on my man. I dont even think you have to shake it or anything. Bah, go team.
Old 03-12-03, 12:25 PM
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Roy James


WHat kind of bolts did you use. I think the link said they were 10mm x 1.00 metric bolts. Could I use JB weld? Or would it just mess up and fall into the engine?

Oh and thanx for the support. I don't think you have to shake anything since the oil goes in first then the Fuel when the fuel goes in it mixes it up
Old 03-12-03, 12:30 PM
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Originally posted by 1987RX7guy
Roy James


WHat kind of bolts did you use. I think the link said they were 10mm x 1.00 metric bolts. Could I use JB weld? Or would it just mess up and fall into the engine?

Oh and thanx for the support. I don't think you have to shake anything since the oil goes in first then the Fuel when the fuel goes in it mixes it up
If you have any spare 12mm bolts off the car ( i dont know the exact thread numbers) but they will work. I just hit mine with the dremel to get them short, and bolted them in with a touch of RTV (probably not needed, but, just for kicks). As for the plate, if you have a dremel and you get your hands one some sheet aluminum (id say at least 1/8" thick, prefferably 1/4" thick thought). Just trace around the OMP (or use grease or something on it to make a "stamp" on the aluminum) and then cut away. set the OMP on the plate and drill the holes. BLAM slap some RTV on there and premix your heart out. Good luck my man, take care.
Old 03-12-03, 12:30 PM
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Well since seeing those 2 threads regarding blown engines and JB Weld, Ive been a little more careful with the stuff. For instance when doing the TB mod the other day, I used JB weld on the outter ring of the coin and then sealed it from the inside with hi temp silicone gasket.
Old 03-12-03, 12:31 PM
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Here are pics of doing it the Right way with bolt sizes. Damn the SEARCH function DOES WORK: IMAGINE THAT!!!

https://www.rx7club.com/forum/showth...hreadid=145494
Old 03-12-03, 12:45 PM
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You can use vacuum caps on the oil injectors. The vacuum the motor puts out will hold them on the injectors...



banaittoyota

a guy said this on the other thread you linkedm e to(thanks by the way) could I do this or should i use the bolts.
Old 03-12-03, 12:45 PM
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Originally posted by skyypilot
Think before you do this. It is a GIANT pain in the *** to have to carry pre-mix oil with you all the time. If this is a street car this is a very bad idea. Imagine taking a long trip, and stopping at the gas station and making an *** of yourself shaking your bumper up and down... Think about it dude!
It works out to half a quart per fill up. It's not a big deal. I used to cary a quart or 2 of conventional oil, when I used the standard OMP. You dont have to shake the bumper to get the oil down. It drains just fine.

Premix DOES disburse the oil much better than the oil injectors. Plus it is a better combustion chamber lubricant, burns cleaner blabla you've heard it all before.

I premix as well as using this:

http://www.rotaryaviation.com/oil_in...p_adaptors.htm

I like the combo of premix and OMP pumping 2 cycle.

I use Texico/Havolin TC-W3 2 cycle. It's like a buck thirty a quart.

Remember on an 89-92, if you disconect the pump, it'll throw a code. If you go with straight premix, just leave the pump plugged into the harness and hang/stuff it out of the way.

On older cars, you can just chuck the thing in the trash without worrying about codes.
Old 03-12-03, 12:51 PM
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instead of making a block off plate could I just get some bolts to plug up the connections on the OMP? I really want to drive my car soon. I am going to Autozone to look for some bolts right now.
Old 03-12-03, 01:12 PM
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don't be afraid.
Old 03-12-03, 02:05 PM
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how much oil do I put in If I am still running my OMP
400:1?
not sure how much that is in Quarts?
Old 03-12-03, 02:46 PM
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I would use about 1/8th of a quart when I still had my OMP.
Old 03-12-03, 03:26 PM
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Where could I find a sheet of aluminum? How much is a dremil? I don't have much cash as of now only like 50 bux to spen on the stuff. Is there anyothere tool that can cut that stuff?
Old 03-12-03, 03:38 PM
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The block off plates $5 I think........
Old 03-12-03, 03:40 PM
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16 bux shipped I do not like paypal and would like to avoid using it.
Old 03-12-03, 03:56 PM
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does anyone know where i can get an aluminum sheet? to cut out the block off plate.
Old 03-12-03, 04:58 PM
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Lowes, home depot, something similar sells sheets of aluminum. Why not just order the one for $5 and save the hassle?
Old 03-12-03, 05:20 PM
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I am also going to make a plate for EGR and make a cut out for my CAI


Quick Reply: I am switching to pre-mix. I need some help. ALready searched.



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