LT1RAY

iTrader: (21)

In theory yes, but adding more compressor wheel is worthless without an exhaust wheel that can keep up. The inducer is 82mm and the exducer is 75mm on the exhaust wheel.

LT1RAY

iTrader: (21)

I do not, these are pictures that On3 posted up. The turbine wheel looks to be a direct copy of the F1-75 wheel found in the Turbonetics 7875 units.

Marc 85Z28

iTrader: (8)

I should have mine later this week. If I get it before the weekend I'll post up some pictures comparing to their 76mm which I also have.

Photochop

iTrader: (74)

So your price shipped was $420? Do you know the A/R?

LVTUNER

Where did you find the S475 for 639.00 shipped???

Marc 85Z28

iTrader: (8)

Are you asking me? Mine was $419 shipped. .96 A/R

Rise of the Phoenix

iTrader: (27)

Are these going to be sold on On3's website? Does anyone have a link to where one can be purchased at? They are not on On3's website and the above e-bay link pulls up nothing.

Photochop

iTrader: (74)

Yes, thank you sir!

I would imagine you have to call them, I've looked everywhere as well and no dice.


I spoke with them back in February and they said they were still a couple months out with testing. Looks like it's been thoroughly tested/tweaked given the timetable, really eager to get my hands on one. Anybody wanna buy a TC78?

1969x11

iTrader: (36)

They had 3 on ebay and already sold them, so the listing is no longer there. Im sure you could call them and order one up. I understand this turbo is not a comparison with the box stock s475, most people bring that turbo up when peeps are talking budget turbo's and to get one that has a t4 housing your looking at $1000.

1969x11

iTrader: (36)

pm sent...non site sponser.

sbcgenII

iTrader: (1)

All the their adds were gone earlier. They are back now and so is the turbo.
http://www.ebay.com/itm/On-3-Performance-78mm-Turbo-Camaro-LS1-LS2-LS3-LS6-LSX-Camaro-Trans-Am-6-0l-7875-/131218682308?pt=Race_Car_Parts&hash=item1e8d3e31c4

sbcgenII

iTrader: (1)

If these are still available in a few months i will do a back to back dyno.

tucn26

I called yesterday to order mine and was told they had like 100 on hand...

vht

Wonder how it'd work on a 6.0?

I8URLS1

iTrader: (15)

I spoke with Adam today and he informed me they have 100 of them in stock. I have two on the way

2muchboostNY

iTrader: (8)

I wonder how comparable they are to the Turbonetics 7875 units besides the Turbonetics being ball bearing only? Pretty close in specs from what I can gather.

Photochop

iTrader: (74)

I figure for $420 on a $500 junk yard 5.3 it's worth a shot for sure. Seems like the track record lately on the on3 stuff has been good. I know they had some issues a year or 2 back but I think they're having a solid product put together now that they can stand behind.

Rise of the Phoenix

iTrader: (27)

Yeah, the price for that turbo really can't be beat. Their add states it's a good turbo for the larger cubic inch engines, so this thing should work awesome on a 5.7 or 6.0.

Photochop

iTrader: (74)

This is from a thread where someone asked how much power a T7875 would max out at...

From thread...

https://ls1tech.com/forums/forced-in...out-t7875.html


Looks like on a 5.3 backed with an auto it's the money size...

2muchboostNY

iTrader: (8)

^^Lets see what a 5.3 with a built T56 can do in a sub 3000 lbs. car