i have a freind who works for a good muffler shop. he can make me a straight pipe peice to replace my cat converter. if i got a slip on and removed the cat will the computer adjust itself? will i need a power comander? any thoughts??

 

why is there not a sticky for this?

Does anyone have any info on calculating the primary lengths?

And can we get more info on NA exhaust systems?

 

There is alot of info on exhaust tuning theory out there. Heck, I still have a book for 2 smoke tuning . But there are more things like cam profile, timing, etc and that may take a few minutes to fine tune a ride. In other words, there is alot to read up on alkarve09

hd- fab up the middle, and add the slip on. Do a dyno tune prior and after on the same dyno. Those mid pipes were available as well for the second gen 10r's. But without proper tuning, kind of a weight savings only with some ponies but not ideal.

Good luck on that. If I had the 07 6r, a full beet nassert, kit ecu, (stock cam degreed? not up on that one just yet) with a slimmer head gasket.

 

hehehe, Hoe you must have been bored.

 

too much time off and freinds working at mufffler shop help ill post results soon as i git r done