i asked this in 2 PM's but have yet to get a response from either one. i sent them to AirDog and PureFlowTech.

here it is out in the open please respond.

 

Well im no Airdog expert according to their site an ADII is adjustable and my guess would be a screw or electrical somewhere by the pump itself

Sorry if this doesnt help

 

insane3639 is correct, the ADII is adjustable and would work for your application. It has an adjustable regulator on the back of the pump near the input from the tank.

 

give airdog a call. they can help you. you can change springs in these things too. they told me i want about 38 psi on my 97 cummins puller. there is a guy at airdog that has a 97 puller to with a 165 adj. pump

 

You said you have the AD150, if that is the case it is not the adjustable pump. You can just changed the spring in yours if you do not have the AD2. If the shop you got it from sent the right one it should have a 30psi spring in it. That should be enough for what you want to do. But if you do need more fuel, you can change to a 40psi spring pretty easy. You can get them from the shop you ordered the pump from. If they can not get it for you contact us we stock all the small and wearable parts for the airdog units.

Chuck
New Era Diesel
740-819-0457

 

not too long after i posted this (within a week....) i received a PM from one of the techs at AD and he said they offer a spring that will up it to 40psi. he told me to call them and they would sell me one. i sent him a PM back asking for a phone number and a person's name to talk to and have yet to receive a PM back....

 

Send me a PM with your name and address with a note that you need the 40psi spring I will get one out to you.

Chuck
New Era Diesel

 

Give me a call tomorrow Ben.

 

Thanks Chuck (New Era Diesel) for getting me the spring and answering my questions. i still have yet to receive any response back from anyone at AirDog about this.