Im looking to build a set of twins.
what is a good setup for a performance twins. Im thinking a 62 on top and some sort of a 74 or 80mm on the bottom but im not sure where to find the bottom turbo and I dont want to spend my left (x)( ) for one.

any other suggestions?
anyone know the size of a HT4C?

thanks
Ian

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someone?
Im looking for a 80MM bottom turbo

Ian

 

Have you looked at our BD Super B Twin kit, engineered with Borg Warner backed by a Borg Warner warranty the kit is based off the S300's. It takes the engineering guess work out and they work in a broad range of HP from 450-700 HP. No lag no surge issues, comes complete with both turbos, all pipes and adapters, cold air intake and manifold. No fabricating just a simple bolt in kit.

 

I think you can get a brand new HT3B fo around $600 but i have heard good things about the BD twins and rip sells a good kit.

 

Im going to run a HTT62/13 stainless on top, and a S400x 80mm on bottom (need to find one)

Ive got a in at walker tennaco fo the piping and a machine shop to build the piping.

 

That a differant configuration, what other mods are you planning to run with that set up?

 

redline box in the future
Ill go to 7x12 sticks again
Im running a drag comp and dual 625 shots of water/meth

I guess a 75 would be a little better on the bottom wouldnt it?

 

Not sure what you mean by 7 x 12 injectors? what is the flow/HP rating.

As far as the question about the 75 on the bottom, I really don't have any answer for you. Like I explained in an earlier post it is hard to put any two turbos together and expect them to work efficiently. You kind of got to put them together, cross your fingers and hope for the best. Remember what works on one persons set up may not work on yours, so be careful on what advise you get.

It took BD, Borg Warner and a team of engineers to develop our Super B Twin Kit properly and have a broad enough efficiency range to work in many applications from 450HP to 700HP towing, racing or even sled pulling.

 

7x12 are 240hp
Im still kicking the bucket tring to get information

 

wow those are big injectors!!

That is the key, gather as much information as you can, doing your homework always pays off.

Good luck!

 

I ran the 7x12 set for a short period and my 66 couldnt keep them cool so I stepped down to 7x10's

I called a couple places..... with NO turbos the piping is almost 2K!!! wtf!! nothing a chop saw and prototrac mill cant handle. yeah it might take a little time but judus!! apparently the price in steel is really affecting the diesel market!