[killjoy]

I put in an Air fuel ratio guage.  I am pretty sure I put it on the right wire but the guage does not fluctuate.  It goes from lean to rich.  My friends Turbo KAT fluctuates.  When I am making boost it goes right to rich and when at idle or driving normal is at lean.  iIt is acting like its just a switch or somehting.  He thought it was cause an SR has coil packs and his has a distributor.  Please help...