Ok setting all performance aside we need big injector lines so our IDI can idle like this
:
http://www.youtube.com/watch?v=aTjZ-_jTzSM&feature=related
Oh that we be awesome
Uh I hate that! Part of the reason im goin P pump on the 02.
As for the turbos I would avoid the earlier mentioned HX35/40 hybrid and the HX40. The shaft used in these has been proven to not be up to par. I am not sure if any of yall are gonna move the kind of fuel it would take to hurt a HX40 but to be on the safe side a much better choice would be the S300 based turbo. If you want to go compounds then a external waste gate should be considered.
As for the PSD turbo I badly wanted to go that way on my S-1600 but as has already been said it would be a helluva job if you want to mount it in the valey. My number one turn on to the PSD turbo was the warm up valve and its use as a exhaust brake. It would be cool to see it done but I hate to see money get spent on a turbo thats next to impossible to mount correctly.
When doing my S-1600 turbo I had five good turbos to choose from... ATS non-wg, 99-03 7.3 chassis cab turbo, 99.5-03 7.3 turbo, HX-35, and a HY-35.
I chose the HY because of ittiny WG equiped exhaust housing and its ease of mounting to the ATS oil return.
With turbo injectors and pump cranked 100% the motor will not exceed 900* at #8 with 14psi no I/C.
The only issue I am having with the HY-35 is its waste gate is factory set to limit boost to about 20psi. I have to adjust the turn buckle on the WG so far out that the WG is slightly cracked open at no boost. At about 13 psi the WG opens a bit more and limits boost to 14psi. I need a WG with a softer spring that will fit the turbo.
I hope this helps some body a bit. If there are any questions on anything in this post im happy to try and help.