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-   -   13BRE JC Cosmo (https://www.rx7club.com/general-rotary-tech-support-11/13bre-jc-cosmo-37112/)

tnt 12-06-01 07:53 AM

13BRE JC Cosmo
 
what does anybody know about this engine i was thinking about buying one while i am building mine... I have heard that the porting is larger, and the mounts are slightly different any info would be appreciated..

Evil Aviator 12-07-01 05:54 PM

http://www.wickedrotary.freeservers.com/photo.html

http://www.dmrh.com.au/hb_series2.htm

http://www.geocities.co.jp/MotorCity/6881/

AnthonyT78/88 12-07-01 07:57 PM

so what modifications do you have to do to put this motor in a 3rd gen

Evil Aviator 12-09-01 02:14 PM

http://www.pettitracing.com/sections/Banzai.html

http://www.geocities.com/neo_beta1/20B_FD.html

tnt 12-10-01 08:29 AM

both of those pages are about 20B's not 13bre, these two motors are obviously different and can not require the same type of install being that the 20B is a 3 rotor!!!!

I am looking for a bit of help here if any one knows anything about the 13BRE JC Cosmo (1996) any what if any mods it takes to put it in an FD please let me know.....

Shaun

Evil Aviator 12-10-01 11:28 AM


Originally posted by tnt
both of those pages are about 20B's not 13bre, these two motors are obviously different and can not require the same type of install being that the 20B is a 3 rotor!!!!

I am looking for a bit of help here if any one knows anything about the 13BRE JC Cosmo (1996) any what if any mods it takes to put it in an FD please let me know.....

Shaun

The Cosmo 20B and Cosmo 13B use the same engine mounts and transmission hook-up points. :)

AJC13B 12-14-01 09:36 PM

Cosmo secondary ports are larger than FD by approx 5mm. STandard turbos on the Cosmo are smaller than an FD and the throttle butterflies are smaller as well.

Cosmo inlet has a plenum of sorts whereas the FD inlet are separate pretty much from the moment the air goes past the throttle.

Hope this helps. I have a Cosmo engine in my 1st Gen.

604Ryder 06-17-04 06:31 PM

http://fc3spro.com/TECH/SWAP/COSMO/13b-re.html

AJC13B - how do you find the accel with the 13b-RE? im curious about the preformance of the engine but it seems info is limited.

diabolical1 06-17-04 07:26 PM

check out his avatar and the caption over it ... that was his car. how's that for acceleration?

he sold it fairly recently, and i'm not sure how often he checks in. maybe you could PM him ...

604Ryder 06-17-04 09:13 PM

that looked like a burnout too me ... plus how can i tell how good acceleration is from a picture? :P


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