so I bought a s14 with a red top sr in it and the seller gave me a the factory option triple din gauge that comes with s14 silvias. with that being said I've installed it but still need to wire the boost gauge and the oil pressure gauge. when the car was swapped the boost was removed and I'm having trouble on what I should to to make this gauge work with what I have. I've seen people say that i just need to get a r32/r33 solenoid and it will work but I'm not even sure how the solenoid is installed as I'm pretty new to aftermarket work. just looking for some insight and for someone to hold my hand a little bit along the way. TIA