a stage switch turns MOT worth car into a firebreathing monster....... all the WRC cars have them, so they can legally drive on the road, then have real performance and noise when on a stage......
Could set up a butterfly valve in the exhaust to bypass silencers.
Different maps etc......
An e30 race car is born
Moderator: martauto
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George_Of_The_Jungle
- E30 Zone Regular
- Posts: 637
- Joined: Mon Sep 11, 2006 11:00 pm
- Location: Daventry