2: Can I put a recirculating Dump Valve ie. Bailey DV30 on the coldside and run the release hose all the way back across to my airbox ; I take it the the Samco's Have the dv take off on the cold side Soz im not sure on the answer

3: Is there any way I can silence my current DV24 Dump Valve? ; Just change it m8

6: Is there anyway to safely adjust the boost without having a "Boost Gauge" installed? ; Not a good idea realy m8 better safe then sorry m8

7: Is there any tuning that is required after installing a new chip or is everything programmed into the chip and you just drive away? ; Your need it setting up maybe re mapped

Also Running the 803's and 3bar your going to need to realy uprate the turbo to a t34 as im guessing you have the t3 still 2 Reasions 1 Turbo want last long (if it even spins up enough to run right) and 2 it will probly over fuel the engine

As for the Plugs im not sure about Whot stage chip you going for as if you have the 803's / 3 bar you might aswell get a stage 3 chip and the t34 Save's you money in the long run

Hope this is alright for you sorry about the spelling And please if anyone has any ameanment on whot i put please say as im only going by whot i can think of