RX8 E-shaft vs 13B-RE/REW shaft

Buggy · 10-30-2010, 08:46 AM

I have the Rx-8 shaft in my Rx-4's engine along with the Rx-8 stat gears and bearings. This is an NA setup mind you so I'm not really pushing these parts to their limits. I've got probably around 6000 miles on this engine with no problems of any kind. Runs great, still builds good power and wicked oil pressure. I don't know if there is any real significant gain to going with the 8 shaft, but lighter is lighter and cheaper is cheaper...... Those were good enough reasons for me.

10-30-2010, 08:46 AM	#1
Buggy I've been Wankeled! Join Date: Apr 2010 Location: Mildmay, Ontario, Canada Posts: 260 Rep Power: 16	I have the Rx-8 shaft in my Rx-4's engine along with the Rx-8 stat gears and bearings. This is an NA setup mind you so I'm not really pushing these parts to their limits. I've got probably around 6000 miles on this engine with no problems of any kind. Runs great, still builds good power and wicked oil pressure. I don't know if there is any real significant gain to going with the 8 shaft, but lighter is lighter and cheaper is cheaper...... Those were good enough reasons for me. __________________ 1976 Rx-4 hardtop. Half bridge 3B 13B, S5 NA rotors, Renesis e-shaft, stat gears, and bearings, balanced rotating assembly, RE dual weber 36 DCD's 203rwhp 137ft-lbs torque DGRR 2011 3rd place 1974 Rx-4 all original 27,000 miles 1988 Rx-7 TII 320rwhp. DGRR 2012 3rd place