Power train differences

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Aug 24, 2001 | 01:46 PM

rx7slider

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Junior Member

Joined: Aug 2001

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From: North west Jersey

Power train differences

If i did switch from a 12a to 13BT would there be other things i'd have to change out like the rear-end or anything else?

Aug 24, 2001 | 06:10 PM

HOZZMANRX7

Driving RX7's since 1979

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From: So Cal where the OC/LA/SB counties meet

The 13Bwill bolt up to your 12A tranny, so no worries there.

I ran a steet (4) ported 13B with a Racing Beat Holley intake and complete exhaust using my original '79 drivetrane aand had no problems.

Aug 28, 2001 | 02:13 AM

smnc

EliteHardcoreCannuckSquad

Joined: May 2001

Posts: 4,126

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From: Acton, Ontario, Canada

Isn't the 3rd gen engine the 13BT-REW?

Not sure of all the differences, but from what I understand, it is slightly different than the 2nd gen 13BT.

I dunno, maybe I have no idea what I'm talking about here.