sam.mitchell86 Posted October 1, 2016 Share Posted October 1, 2016 Hi all have a 350z which won't rev sounds sweet on Rickover but Boggs down and won't Rev. Has any1 experienced blocked cat of so what wer symptoms? Also was thinking about cutting it open and taking internals out will it run properly with no back pressure? Quote Link to comment Share on other sites More sharing options...
ZMANALEX Posted October 1, 2016 Share Posted October 1, 2016 If the cat is blocked then why not just fit a cheap pair of decats and if you are concerned about it leaning out then just get an up rev tune. Quote Link to comment Share on other sites More sharing options...
sam.mitchell86 Posted October 1, 2016 Author Share Posted October 1, 2016 Hi Alex thanks for reply I'm not sure if it's the cat yet was hoping som1 had experienced it b4 me. The car sounds like a little turbo has been fitted whistle from the driver Side cat. I did think that Alex but I'm not sure whether it will run properly with decats wanted to find problem b4 I spend more money wishful I know Quote Link to comment Share on other sites More sharing options...
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