**stock 93 vr4 boost controller at 14psi is it safe to run without a wideband??**
I have a 1993 vr4 bone stock with a boost guage and boost controller i have been running at 14 psi without any fuel cut but was wondering how safe is it to run this way without knowing my afr should be careful and get a wideband or will the car handle it?? thanx !
Re: **stock 93 vr4 boost controller at 14psi is it safe to run without a wideband??**
Wideband not so important the factory Ecu will take care of the afr all the way to fuel cut. Mine was at around 19psi peak(wastegate line had come off)More important is a datalogger to monitor knock. Up boost till u see knock then go back a psi.
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