Indy suggested 0.30 restrictor for strictly track..since my 572 sees more street they ,suggested to go with 0.40....cab burge i to also run an electric gauge, what i choose to do was run a steel brade line in the car and then install the sender,,,so far no tech issuse...gave me much more room... pat

Last edited by pattyboy; 01/29/12 08:59 PM.