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| Rotary Tech - General Rotary Engine related tech section.. Tech section for general Rotary Engine... This includes, building 12As, 13Bs, 20Bs, Renesis, etc... |
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#1 |
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I've been Wankeled!
Join Date: Apr 2010
Location: Mildmay, Ontario, Canada
Posts: 260
Rep Power: 16 ![]() |
On my engine I just did an ordinary bridge port on the secondary ports (the ones in the outside irons) and just a streetport on the primary ports (in the center iron). I didn't have to cut into any water jackets on mine, but it is just a 4 port.
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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 |
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#2 |
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Self Proclamed Genius
Join Date: Jun 2010
Location: Houston
Posts: 21
Rep Power: 0 ![]() |
I did the exact same thing normal bridgeport on the outer plates and a big street port in the inner one, also I ported the exhaust ports and pinned the engine just incase I wanna give it a nice NOS shot later on, remember rotarys love nitrous.
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BRAP BRAP BRAP BRAP... |
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#3 | |
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I've been Wankeled!
Join Date: Apr 2010
Location: Mildmay, Ontario, Canada
Posts: 260
Rep Power: 16 ![]() |
Quote:
The only thing I may change is to go with a different carb. The 48 IDF is a bit small. It feels like it's choking out at the higher RPMs. I was toying with the idea of a dual 40 IDF setup. Might make things interesting.
__________________
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 |
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