stuckey200224

anyone out ther runnig a sps 62 super with s400 twin set up or know someone who is id like to know how laggy it is before investing thanks

Jetpilot

We build this twin setup for our street trucks and it works great! Be sure and get larger wastegates in the 62 though.

John_P

stuckey200224:

I am running that set-up in my 1996 Dodge CTD 12 valve (see signature below) and am VERY happy with how they perform! Previously, I had a Piers HX-40/16 on the top and IMO the 62 is a much better top turbocharger. My lag is very, very minimal.

Doug Smiths advice on the larger wastegates is a good tip though and it is what I run also.

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John_P

Rodram2002

I'm sunning the S300/S400. My S300 is a 57/14, so it spools just a touch faster, but I love them. they spool great and cool awesome. you will like them

Rodram2002

also there is a K31 almost the exact same thing as an S400.

Jetpilot

The K31 is quite a bit smaller than a standard s400, 74 vs 71......

RonA

I run both and while the K31 is the better daily driver, the S400 makes more hp. It just depends on what your looking for. Buy both.

stuckey200224

i was just wondering about the k 31 i dont thing ill go that route if i can get the s 400 to spool quick enough there less than half the price of a k31 as far as waste gates i was thinking of running an external gate like on olee pooles kits