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dizzy help 12a in mazda b2000

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Old 09-29-07, 11:10 PM
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dizzy help 12a in mazda b2000

ok guys i put the 12a i got in my mazda truck and idk were to start to wire up the dizzy can any one walk me threw it?
the motor i got i was told ran but leaked oil and i spent all day gettin it in and mounts made, and wile doing that u found that my stock drive shaft works with not modds needed so i was happy,i made a set or raditor hoses and then took the stock intake manny and made it adapt to a holly 4bbl carb , and for now there is still the stock exhaust manny on it , the plane was put it in make all the mounts and everthing but now i kinda wanna here the motor run befor i pull it back out to do the rebuild on it and i have to wire up the dizzy sooner or later, and my buddy will be back form maryland on monday and he is comein with a bucnh of his rx7 parts so i will have the needed starter and dipstick.

thanks for all the help pics will be up

Last edited by rotatrucker87; 09-29-07 at 11:19 PM.
Old 09-30-07, 12:01 AM
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I can only help you by posting pictures of a rotary powered B2000 that Mazdas and More did a few years ago. The ignition wasn't set up right so I fixed it and added DLIDFIS (the three ignitors you see).





Attached Thumbnails dizzy help 12a in mazda b2000-truck005.jpg   dizzy help 12a in mazda b2000-truck006.jpg   dizzy help 12a in mazda b2000-truck007.jpg  
Old 09-30-07, 03:01 AM
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Nice Job!

I want a rotary B2600 now..
Old 09-30-07, 11:46 AM
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ok i like the pics but it dosent really help me get mine started
Old 09-30-07, 12:11 PM
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http://www.wankel.net/%7Ekrwright/fi...Electrical.pdf
Old 09-30-07, 01:53 PM
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i cant download that link forsome reason
Old 09-30-07, 02:01 PM
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do you have acrobat reader?
Old 09-30-07, 02:03 PM
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no
Old 09-30-07, 03:20 PM
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Get the Adob reader here
http://www.adobe.com/products/acrobat/readstep2.html

While youre at it, get some manuals from Kevin too.
http://www.wankel.net/~krwright/cars/rx7/manuals.html
Old 09-30-07, 03:52 PM
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again thanks but still not helping me i know how it would be wired in a stock car . i need advise on wirein it in to a mazda b2000 pickup truck
Old 09-30-07, 08:34 PM
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Electricity from battery/alternator---> distributer---> Coils----->spark plugs.
I think there should be a ground in the loop, too.
Old 10-01-07, 01:16 PM
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I used a couple of relays because both ignitors, electric fan and fuel pump were all running through the ignition switch! There were supply problems of every kind!

The three new ignitors got a relay, as did the electric fan. Both power feed wires were run directly from the battery. I left the fuel pump on the ignition switch because it was one of those dorky Facet pumps that doesn't draw a lot of current. Worked fine.
Old 10-01-07, 06:20 PM
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i dont get why you have it like that whats worng with then stock stuff in the dizzy?
Old 10-01-07, 07:36 PM
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Stock ignition works fine, Jeff has simply come up with a better system that provides a hotter spark.
Old 10-01-07, 10:22 PM
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I'm sorry I can't help you with your electrical, but wanted to see how you made your stock intake fit a holley carb.

thanks,
Ed
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