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RX-7 2nd Gen Specific (1986-92) RX-7 1986-92 Discussion including performance modifications and technical support sections. |
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#10 |
Home-brew Rotary
Join Date: Feb 2008
Location: GooseCreek SC
Posts: 552
Rep Power: 18 ![]() |
I was wondering the same question (sort of) before I rebuilt the motor in my 87 gxl.
I research all I could find on bridge porting an a little on street. I have a mild street port in my 89 gtu. I wanted something different. So in the end I got something really different. I combined the ports in each end-plate a little, aka siamese port. ![]() I still want to do a bridge port some time, maybe on a 12a. But your doing this with a turbo. Good luck.
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'89 RX7 GTU, half-Bridge-port S4/S5 NA, E6K, Full RB exhaust, weekend warrior. '83 RX7, The "this might take awhile" project. '87 RX7 GXL, Rest In Pieces. '98 Subaru Impreza Outback-sport, rx7 rescue vehicle, down for repair. '94 Ford Ranger, daily. |
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