most people use an old air flow meter and cut it down for the adaptor, the speedo's do read about 10mph over, mine has larger wheels and they have a slightly larger rolling radius and mine reads 6mph over,not sure on your tickover, maybe an air leak.
__________________
 fj20/et a replacement for displacement 
Last edited by s13eater; 19-06-2006 at 10:51.
|