NoPistons -Mazda Rx7 & Rx8 Rotary Forum
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NoPistons -Mazda Rx7 & Rx8 Rotary Forum (https://www.nopistons.com/)
-   2nd Generation Specific (https://www.nopistons.com/2nd-generation-specific-17/)
-   -   Individual throttle bodies (https://www.nopistons.com/2nd-generation-specific-17/individual-throttle-bodies-61347/)

sen2two 08-28-2006 12:42 PM
so is it worth the money to buy these ITB's or will the power gain be small? there a little over 600 and the weber 6 port manifold is under 200. i have a 90 GXL. also, would SAFC2 be enough for tuning purposes?



anyone know of a better choice? let me know. thanx

Seppuku 08-28-2006 03:14 PM
not sure on power gains but i am atleast possitive youll need a stand alone with those. running both trottle bodies back to the AFM would mostly defeat the purpose of the swap anyway.

cymfc3s 08-28-2006 07:34 PM
Originally Posted by sen2two' post='834602' date='Aug 28 2006, 09:42 AM

so is it worth the money to buy these ITB's or will the power gain be small? there a little over 600 and the weber 6 port manifold is under 200. i have a 90 GXL. also, would SAFC2 be enough for tuning purposes?



anyone know of a better choice? let me know. thanx




Dude, the SAFC2 doesnt control a carburetor. Carburetors are mechanical.

fc3sboy1 08-28-2006 09:15 PM
Originally Posted by cymfc3s' post='834669' date='Aug 28 2006, 05:34 PM

Dude, the SAFC2 doesnt control a carburetor. Carburetors are mechanical.
dude, dumbass they aint carbs thoughs are throttle bodies and you will need a stand alone for them. i did a 85 with a 13b street port with the same itb throttle bodies on them , the car dynoed at 235wheel hp. not bad if you ask me and was hella responcive.

cymfc3s 08-28-2006 10:09 PM
nice call, my bad, it is a ITB setup. Either way, the SAFC won't control it. Need a stand alone ECU to control them.

j9fd3s 08-28-2006 10:24 PM
you could rig up some kinda box and use the factory afm, but then you'd kill the power gains too...



you'd be just shy of 200rwhp with those on a stock engine

sen2two 08-29-2006 02:12 AM
about 2 minutes after i wrot this i realized i need a stand alone to run it. no more MAF. i couldnt get back on here to edit it quick enough. dumb me.

sen2two 08-29-2006 02:15 AM
about 2 minutes after i wrote this i realized i need a stand alone to run it. no more MAF. i couldnt get back on here to edit it quick enough. dumb me. https://www.nopistons.com/forums/pub...1047683664.gif





Originally Posted by fc3sboy1' post='834690' date='Aug 28 2006, 08:15 PM

dude, dumbass they aint carbs thoughs are throttle bodies and you will need a stand alone for them. i did a 85 with a 13b street port with the same itb throttle bodies on them , the car dynoed at 235wheel hp. not bad if you ask me and was hella responcive.


235? thats damn good to me! what other mods besides street port did you have?

Node 09-08-2006 08:30 PM
where're you gettin the ITBs from?

banzaitoyota 09-08-2006 10:04 PM
Tweak-it, TWM


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