I know it has been a while since I have talked about these units, but the time has come, I finally finished them and they are working to the best of the designs ability. 
Some time ago I posted a picture of a replacement cover for the guys that are running the Psychotty Air System. it is made of 18ga. Stainless steel and I am selling them either fully polished or with a matte (bead blasted) finish. or I will sell them raw (unfinished) for you industrious types. shown below
I have run mine now for about six months. I have Dynoed with it, and compared it back to back with just Scotty style. the results were within 1HP and the difference wasn’t toward either one. on two runs with it, I netted 310HP/673trq and 309. 7HP/676trq and without it, I had 308. 5HP/675. 7trq and 311. 8 HP those were done on my truck with a Power Max 3 on level 8 and 4inch exhaust. using a K&N RE0880 that’s it.
when towing I use level 6 and can run up a hill with 4K behind me @30PSI & 1050F EGT's. Max EGT's to date have been 1450 in fifth gear, level 9, @WOT from 65-90MPH(with injectors too), it was still climbing both speed and Temp. when I let off.
it will fit the same hole as the Psychotty and reuse the K&N or AFE equivalent. I have metered it with a MAP sensor in the intake tube downstream of the canister/before turbo, and the readings have been between 3. 8V and 4. 3V which on a scale equals 80-87kPa sorry no flow bench results. the only one I can find only flows 250CFM.
if interested, Email me for ordering info

Some time ago I posted a picture of a replacement cover for the guys that are running the Psychotty Air System. it is made of 18ga. Stainless steel and I am selling them either fully polished or with a matte (bead blasted) finish. or I will sell them raw (unfinished) for you industrious types. shown below

I have run mine now for about six months. I have Dynoed with it, and compared it back to back with just Scotty style. the results were within 1HP and the difference wasn’t toward either one. on two runs with it, I netted 310HP/673trq and 309. 7HP/676trq and without it, I had 308. 5HP/675. 7trq and 311. 8 HP those were done on my truck with a Power Max 3 on level 8 and 4inch exhaust. using a K&N RE0880 that’s it.
when towing I use level 6 and can run up a hill with 4K behind me @30PSI & 1050F EGT's. Max EGT's to date have been 1450 in fifth gear, level 9, @WOT from 65-90MPH(with injectors too), it was still climbing both speed and Temp. when I let off.
it will fit the same hole as the Psychotty and reuse the K&N or AFE equivalent. I have metered it with a MAP sensor in the intake tube downstream of the canister/before turbo, and the readings have been between 3. 8V and 4. 3V which on a scale equals 80-87kPa sorry no flow bench results. the only one I can find only flows 250CFM.
if interested, Email me for ordering info