i know on old muscle cars they used to put flints from like lighters in the tips of their exhausts and they would run them some how so a switch. since they didn't have cats a lot of fuel wasn't being used (and since they are inefficient american cars ) there was enough to ignite when they rev'd
CelicaHobby.com is an independent Toyota Celica enthusiast website. CelicaHobby.com is not sponsored by or affiliated with Toyota Motor Sales, USA, Inc. in any way. The Toyota and Celica names and logos are trademarks owned by Toyota Motor Sales, USA, Inc.