Early production TTs are slits in the wheel wells. Later they added the venturi to the bottom instead. You are correct that Nissan added air guides to the tension rods in 92 to push air @ the back of the brake rotor.
Bernie Bilskiberniebilski@cox.net 1995 Nissan 300ZX TwinTurbo in Cobalt Green 1997 Nissan 240SX SE in Ultra Red (some assembly required) 1995 Nissan Pick-Up XE in Super Black ZCCNV #390 ~ ECZA #368
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