Some Malibu boats with LS engines have had this issue. I believe they made a plate/gasket for TB.
Have a look over on Malibu Crew, there are a couple of threads there on the subject.
__________________
Roger
68 RS Camaro Convertible LS1 6 speed
72 C10 SWB Stepside, old skool 350 4L60e
71 K5 Blazer 350sbc T350
|