Mitch1770 Posted March 31, 2011 Share Posted March 31, 2011 HI, Just purchased 92 400 sc has stock exhaust Would like something less restrictive can you go over your recommendation again (no Headers)......and will the changes affect engine lights and sensors? Thank you Mitch Quote Link to comment Share on other sites More sharing options...
Bigg Tim 71 Posted June 24, 2012 Share Posted June 24, 2012 Hi I am new to this club i have a 92 sc400 with 60k iam starting to modify it ihane punched the to small cats attatched to the manifolds and replaced the one in the middle with magnaflow x pipe and have to flowmaster mufflers and optima battery and new bosch irridium plugs and wires and replaced distributor caps i have ordered a 255lph fuel pump and was wondering if i need to delete the ecu for fuel pump or will i be fine in leaving as is any help would be appreciated Quote Link to comment Share on other sites More sharing options...
JasonR Posted September 17, 2023 Share Posted September 17, 2023 Hi Jbbby. I’m original owner of 98 SC 400 and found your post. I’m in the process of making many of your modifications. Appreciate any additional thoughts. I see these are older posts and curious if you have any new ideas. thanks Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.