petr1 New Member Oct 7, 2005 13 0 2 Sep 14, 2007 #21 Sep 14, 2007 #21 How low rpm your engines can run on highway with trick flow kit without choking or runing rough. I have street heat kit and my 91 gtand it can't take under 1500 rpm on road without it starts to run rough. It might run litle rich. I put A/F meter on it and see how it is.
How low rpm your engines can run on highway with trick flow kit without choking or runing rough. I have street heat kit and my 91 gtand it can't take under 1500 rpm on road without it starts to run rough. It might run litle rich. I put A/F meter on it and see how it is.