CALL911

iTrader: (17)

So I am trying to decide between Borg Warner's S375 and a Precision 7675. The reliability and price of the S375 really can't be matched for what you get. But the housing on the BW units are HUGE, and I am concerned about placement and lack of space under the hood of my Formula. I want to keep my AC, and will be adding an intercooler.

I might be off though because most of the BW setups I have seen are the the S4XX series which maybe have a larger housing? Basically I would like to know if there really is a size difference between the PT7675 and the S375. If there isn't, the choice will be easy. If there is, I may have to go the PT7675 route.

If anyone has pictures of either of these setups under the hood, I would love to see them.

LT1RAY

iTrader: (21)

Starting at the top left, two S200's, two S300's, and a PT7675.



What's the largest exhaust wheel available for the S300 series? 71mm inducer? That's about the same size exhaust wheel as a On3 series.

GMCtrk

iTrader: (23)

There's no such thing as a S375. What people call a s375 is simply a T4 S475. And yes, it's much larger than a 7675.

LT1RAY

iTrader: (21)

I noticed that, based off of Forced Inductions site the largest they offer is a S366.

http://www.forcedinductions.com/productsborgwarner.htm

silver_82

The 300 "chassis" has lots of different inducer sizes avail. 60, 62, 66, 72, 74, 76, 80.

The housings get bigger with the wheel size, they don't just stuff a 76 wheel in the same housing as the 66.

CALL911

iTrader: (17)

http://www.theboostlab.com/store/pro...ower-S375.html

Yeah, I know it's the housing and not the turbo. Just trying to see how much of a difference size wise between the two.

Your buddy with the 2nd gen who has a large engine bay really barely made his BW fit. I'm concerned about it squeezing under the hood of my Formula with the factory AC and FMIC.

GMCtrk

iTrader: (23)

That looks identical to my 475.

silver_82

He has an s475. But yes bw turbos are generally large in size. You can google the dimensions or call a dealer and find the info.