after the mongoose instal alone with the "Safe Tune". I was planing on getting this item for A/F
http://www.rpmoutlet.com/aemgauge.htm
will i be safe with Tim's save tune and by checking A/F with this gauge.I mean is it very accurate ?
thx
http://www.rpmoutlet.com/aemgauge.htm
will i be safe with Tim's save tune and by checking A/F with this gauge.I mean is it very accurate ?
thx