Originally Posted by davidjacob
thanks for the help everyone! i was also planning on making myself headers(i'm a welder) is that a good idea with the tvt ecu? could it cause any problems? is it worth investing time to put on headers? are there any cams or other mod not too complicated to put on this car?
thanks!
Many of the people that do chip tuning can also do a custom tune.
Basically, dyno your car (or use a datalogger for a while) and they can optimize your ECU based on the data they receive.
As far as headers....here's a link to someone who already makes / made them on the mbworld forums.
http://www.mbworld.org/forums/showthread.php?t=241439 They want $1200.00 for a set though. If you make a reasonably priced set that actually show HP gains, you may be able to sell a few sets here and make a few bucks!
