24Vford

were is a good place to source parts to build a twin turbo kit i want to use my hx 35/40 hybrid for a top turbo but am unsure as to what to use as a bottom turbo
this will be a towing set up for the 500 hp range any info would be great guys

Austin'sDodge

Rip at SourceAutomotive.com

paulb

X2, but it's SourceAutomotive.biz

I have a S400 on the bottom and like it alot. With a 35/40 on top you would have a very nice set of towing twins.

Paul

12valve

where does the s400 come from? how much$$$?

Thanks a lot for the link... i saw it somewhen but forgot the site. im so thankful! to have found it again!

Ph4tty

PDW sells them for $800
http://www.performancedieselwarehouse.com/1124703.html

24Vford

hey thanks guys how well does your truck b spool with the 35/40 s400 combo i was hopeing for stosk or better wneh it comes to spool up

95ram

city diesel sells s400 for 650. I've got a buddy that sell them for 600. With a 35/40 hybrid on the top it will spool better than stock. When I had a 35/14wg on top of the 3b I had boost at 1200RPM. It should spool pretty quick. The bottom turbo actually give the top turbo a little back pressure to help with spool up.

24Vford

i am thinking of useing the s400 on bottom but dont know where to get one

what about a diagram on and a parts blist for twins

Ph4tty

Refer back to posts #5 and #7

BCB

i want to do the same thing. let me know how it goes

24Vford

ya sorry the parts are under control but what about blue prints or is it not that cut an dry

what about wastegates

95ram

there aren't realy any blue prints. It's a cut and piece together, doesn't fit, cut some more, grind this, hammer on that deal. That is unless you buy a kit like RIPs and then its pretty much put it together and weld.

RowJ

I would strongly suggest an adjustable wastegate on the primary (bottom) turbo, so you can balance it with top turbo after it's installed.

Assume you already have a WG on your 35/40 turbo?

RJ

Racing_Joe66

i am looking at purchasing a used twin turbo set-up from a cousins friend of mine. and it only comes with the one turbo and its a ht3b. how good of a turbo would this be with my stock turbo on my truck??? and which should i use on the top and which on the bottom?? or what should i change out???

thanks

johnsjas

Check your other thread!