66/14 twins setup ?

[WDimig]

i noticed that source automotive now has a twin kit out that is all the parts except for the smaller turbo in a twin setup. are they making a kit that will work with a HTB2 66/14? i know it will probably be a bit laggy, but it looks like the kit is using a schwitzer S4? s the big huffer, and i cant find any info on the setup, and what top turbo is being used in the kit. thanks for any info.



wes

 

[Fishin Guide]

i noticed that source automotive now has a twin kit out that is all the parts except for the smaller turbo in a twin setup. are they making a kit that will work with a HTB2 66/14? i know it will probably be a bit laggy, but it looks like the kit is using a schwitzer S4? s the big huffer, and i cant find any info on the setup, and what top turbo is being used in the kit. thanks for any info.



wes

I have seen S300 variants on the top as well as 35 Hybrids and 40's. Having ridden in one of these trucks with the S300/ S400 combo, I am impressed. very fast spool, virtually smoke free and this was with Mach 6's and a Comp.



Nice looking setup and everyone that I have spoken with has been very happy. He sells parts as well, so you may be able to build what you need if you have the capabilities. I have nothing to base this on, but isn't the HTB2 longer than other S300's?



Maybe that's why he didn't have a direct link to kit for that yet?



Dave

 

[SRadke]

I believe he is using an HTB2 62/12 or a 35/40 hybrid as his secondary. He did have a 66/14 on his truck for a short time but said it was very laggy. The 66/14 wouldn't make a real good match up to the S400 he's using because it too big, it'll flow nearly as much as the S400. I've got a 64/14 in my setup and that's as big as I'd go, in fact I only used it cause I had it, if I did it again I'd step back to the 62/12.



-Scott

 

[mcoleman]

I'm with Scott. I'm planning on selling my 66/14 and going with the 62/12 in my twin setup.

 

[paulb]

I have one of Rips (Source Automotive), twin turbo kits on my truck. I am using the HTB2 62/14 as the top turbo, with the S400 on the bottom. This combo works awesome for me. Great spool up and moves a lot of air.



I was running a Cool Twist as a single. As far as air flow is concerned it I was told it flows less then a 66, but more then a 64. The 62/14 and S400 combo spools a lot better then it did, EGT's are down over 200*, and it made 55hp more on the same dyno, with no fueling changes. I went with the HTB2 instead of using the Cool Twist, because I can go from the 62 to the 66 without changing the hotpipe or anything else. The Cool Twist (also an S300), is longer then the HTB2's, and would not be a direct interchange.



I've had a chance to drive Rips truck with a variety of top turbos. I've driven it with both the Air Werks, and the SP66 as top turbos. The SP66 on top is laggy, but builds lots of boost, and the air temps were way down. The Air Werks on top, spools so far that it will make your head spin (specially with the Mach 6+'s ).



Give Rip a call, and he can fix you up with a combo that works well, and is upgradeable if the need arises. Here's the link. . Source Automotive



Paul

 

[Jim Fulmer]

The 66/14 wouldn't make a real good match up to the S400 he's using because it too big, it'll flow nearly as much as the S400.



This is a fact! A 62/400 would be a better setup! A 66 and something allot bigger than a 400 will flat fly once it's lit, but I don't seem to have an issue getting my setup going... ..... meaning not to big for the street but not a towing setup.



Jim