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Power Strokes
6.0 Aftermarket
AirDog 2 Fluctutating
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[QUOTE="FaSSt9602, post: 328954, member: 1872"] Not to hijack, but I have a similar issue that crept up with my AD2. When I installed it I left it at the preset pressure for a while which settled in right at 45. I decided I wanted to bump it up a bit because with the Race X tune it dips to 43 or so, a little on the low side for me. The other night I adjusted the regulator and got it to sit round 58psi. The next morning I started the truck up and the FP was only at about 50. Throughout the day of starting the truck it ranged anywhere from 45-62psi. I have tried to reset the pressure with no luck... My setup is still using the stock pickup tube, with a 1/2" line running to the AD2 unit, with a -8 line running up to a block (gauge port is here) where it splits off to -6 to the heads. So I have taken the stock regulator out of the system already. I called Airdog and talked with Kyle and he told me that the AD2 was not designed to be used without the stock regulator or a RR. I don't know what that has to do with my I get a different pressure rating each time I start the truck... [/QUOTE]
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