13B REW vs. 13b Cosmo?
11-20-02, 11:42 PM
#2
13B- RE (cosmo)
bigger ports that the REW :bigtumb:
small twin turbos
about 225 hp
13B-REW
smaller ports that the RE, bigger that the 13BT (fc)
bigger turbos
255 hp
people choose the cosmo engine because of the bigger port and make more power with a single turbo. that my opinion.
bigger ports that the REW :bigtumb:
small twin turbos
about 225 hp
13B-REW
smaller ports that the RE, bigger that the 13BT (fc)
bigger turbos
255 hp
people choose the cosmo engine because of the bigger port and make more power with a single turbo. that my opinion.
11-21-02, 12:01 PM
#3
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theres a good thread out there about the differences
mike
mike
11-22-02, 02:54 PM
#4
Lives on the Forum
Actually, the Cosmo 13B-RE has significantly larger secondary ports, but the primary ports are TINY.  The 13B-REW out of an FD3S should have bigger ports when comparing both primary and secondary port volumes.
-Ted
-Ted
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