Rshustler1

So a few months ago I installed some innovative af ratio gauge and a oil pressure gauge, I used slot 13 in the sjb as my power source. 2 weeks ago I had to take it to the dealer because the sjb had "internal failure because of the gauges, so now where do I get my power source that comes on at ignition ?

ZERO4572003

auto or manuel trans??

Rshustler1

Automatic

Rshustler1

got to bump this because i still have 2 guages just aitting there.
also on a side note i just got code p0340 which i have read and found coulc most likely be the alternator so could that of cause the sjb to go out instead of the guages.?

Fresh_GT

For mine got the key signal off the internal fuse box and with a relay pulled my own power.

JimC

My bet is on the alternator. I had the wide band AFR and boost gauges plus a power antenna wired in the same way as you had yours on my 2006 and never had any problems.

Rshustler1

I plan on eventually going scso what alternator is recommended ?
@jimc just to double check you had your gauges at slot 13 in the sjb