1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

48mm weber on 12a 4port

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Old 10-21-09 | 06:59 PM
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rotary vs piston!

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FL 48mm weber on 12a 4port

I took my 48mm from the injured 13b and bought a 12a ida down draft intake
and need info on what jets i need to look for.
Old 10-21-09 | 07:50 PM
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is it going to a 13-B motor or 12-A. title is ok but not the description. stop snorting the gas fumes coz u got me confused. LOL
Old 10-21-09 | 08:48 PM
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rotary vs piston!

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is going in to a 12a
Old 10-21-09 | 09:14 PM
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37 chokes
180 main
150 air corrector
70f10 idle 100 idle air corrector
300 needle
e-tubes f3

this is just a start. from here you need a wideband and some knowhow of how the carb works to get it perfect.

p.s. I have that sticker on my FB as well!
Old 10-23-09 | 06:58 AM
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rotary vs piston!

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thanks bori!
Old 10-23-09 | 09:28 AM
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what I have in mine right now and needs some tuning to get it running right:

37 chokes
200 main
150 air
70F10 / 120 idle air corrector
f-11 e tubes
200 needle
Old 10-23-09 | 06:52 PM
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rotary vs piston!

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yeah! I have a vw shop down the rd that popular for webers, but don't think they would know
about rx7 but I think that as long as I have the right numbers they wuold be able to twik it right!
Old 10-23-09 | 07:15 PM
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rotary vs piston!

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oye! Bori this number are they the conclution of your thread thats talking about the etube?
Old 10-23-09 | 07:21 PM
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Racing Beat's Recommendations:

http://www.racingbeat.com/PDF/webercomponents.pdf
Old 10-24-09 | 12:41 AM
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TX

Originally Posted by Hyper4mance2k
37 chokes
180 main
150 air corrector
70f10 idle 100 idle air corrector
300 needle
e-tubes f3

this is just a start. from here you need a wideband and some knowhow of how the carb works to get it perfect.

p.s. I have that sticker on my FB as well!
Change the F3 e-tube to F11 e-tube and it should run allot better. F-3 tube must run like a pig in the bottom end....
Old 10-24-09 | 12:07 PM
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I have a question tho, is there any major change if I use a 200 needle instead of a 300 needle on a stockport 12a ?
Old 10-25-09 | 12:15 PM
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rotary vs piston!

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I looked at the http://www.racingbeat.com/PDF/webercomponents.pdf and didn't see a jet setting for a 12a stock block is there any?
n0ferz is that the settings you got? can you give me those numbers?

Last edited by boricuasinmiedo; 10-25-09 at 12:19 PM.
Old 10-26-09 | 09:08 AM
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Originally Posted by boricuasinmiedo
I looked at the http://www.racingbeat.com/PDF/webercomponents.pdf and didn't see a jet setting for a 12a stock block is there any?
n0ferz is that the settings you got? can you give me those numbers?
There isn't a specific setting for each application, I have got many suggestions from wackyracer, ultimatejay, hyper, etc on what settings I shold 'begin' playing with, you will need to buy multiple jets so you can tune your car to its full potencial.

Depende como este tu motor, que exhaust tu tengas y todo eso. Con 1 solo juego de jets no vas a poder ponerlo 100% perfecto.

Mis settings te los puse mas arriba y asi es como lo tengo ahora mismo el carro y se mueve pero todavia le falta mas tuning
Old 11-29-09 | 03:35 PM
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rotary vs piston!

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oye dominican nohas hecho nada con el seteo!
Old 11-29-09 | 06:31 PM
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Originally Posted by boricuasinmiedo
oye dominican nohas hecho nada con el seteo!
Todavia nada, la he usado asi como esta hasta ahora. Esta semana voy para el dyno para chequiarle la mezcla y eso a ver q tengo q cambiar para mejorarla

y tu q has hecho ???
Old 11-30-09 | 09:35 PM
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rotary vs piston!

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yo estoy buscando los kits para los diferentes seteos y no estar esperando a que me llegen
de a cada rato! pero any way estoy tereminando el body kit pa dejarlo en primer pa' pintarlo
ya pal este mes! mas una estarle que voy a montar 13b pp fuel injection que es el proximo proyeto!
by the way tu sabes donde conseguir los kits?

Last edited by boricuasinmiedo; 11-30-09 at 09:38 PM.
Old 11-30-09 | 09:38 PM
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que pasa? lol
Old 11-30-09 | 09:41 PM
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rotary vs piston!

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wuz up codytheoutlaw!
Old 12-01-09 | 07:43 AM
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Kits? Tu dices los jets ??? Si te refieres a los jets yo he comprado en estos 2 sitios:

http://www.webercarbsdirect.com/
http://www.piercemanifolds.com/products.htm

Cualquier otra cosa me dejas saber, mandeme fotos de la starlet y tu proyecto
Old 12-01-09 | 08:21 PM
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rotary vs piston!

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papa' se me crusaron los ojos con esas pajinas, tu no tienes the part # de las piezas tuyas
porque lo que pasa es que me estoy dejando llevar por como lo tienen escrito y cuando
entre en eso web sites pues piezas que estan en decimales y sobre el proyecto tengo que
terminar este 1ro y entonses le meto mano al otro, lo que tengo del otro proyecto es el motor
y los rotores y la starlet esta en washington! pero cuando salga del rebolu de crisma y de
despedida de ano como para enero o febrero si Dios lo permite!
Old 12-02-09 | 12:18 AM
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No sé lo que están hablando de. Utilicé un traductor para este post.

lol
Old 12-03-09 | 11:12 PM
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Hey Gracias por la information , MI primo tiene es mismito problema , ya que tengo more info ill give it to him , el carro se le choke ,, mucha gasolina, he be happy to see this, thanks again,
Old 12-03-09 | 11:29 PM
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wat
Old 12-06-09 | 12:47 AM
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que puta mierda.....haha yeah...what?
Old 12-06-09 | 11:39 AM
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here;s the english translation: hell with rotaries, Im going LS1 bwahhhhhhhhhhhhhhhhhh



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