MACH 2 ATMOSPHERE UPGRADE KIT TO CONVERT (T9100,T9101,T9102,T9104,T9105,T9135) FROM RECIRCULATING TO ATMOSPHERE VENTING BOV.
CONSISTING OF TRUMPET, SPRING AND PLUG.
There is a harder spring supplied in this kit, as the valve needs to remain closed at idle when venting to atmosphere. This prevents stalling and backfiring.
HOLDEN COMMODORE 1986 1987 1988 EFi Turbo VL 3.0 EFi Turbo RB30ET 1986 – 1988
Part Number: 5930