I like the thread title. "...-give us feedback-?"

Is that like Anchorman? You don't actually know if you want feedback? "I'm Ron Bergundy?"

 

I would leave feedback, but I don't have Facebook.

 

Hello:

Feedback is pretty broad. So my question should be ok I hope! Loll

I would like to know what happend to the bbk-c.?? I live in California so I have to keep the stock compressor housing and turbine housing for a stock turbo upgrade. As it stands now I plan on buying a bbk b. but I really think there would be a market for a bigger turbo that still retains factory compressor housing and turbine housing. I realize the problem is with surging but there has to be a little more room to go bigger with the compressor and turbine wheels than a bbk-B..? Especially for people on 2.0L. Appreciate what you guys do for evos!!

Simply put: the absolute biggest turbo with a stock compressor and turbine housing for 2.0L guys.

 

^^^just realized you wanted feedback for Facebook. So I guess I'm kind of off topic giving "feedback" here. I'm gonna leave it, hoping you guys let it slide and maybe answer

 

its ok send us a PM for information-

cb

 

How about a dynograph of all your turbos vs the 3076. That would give us a good idea of what to expect from your turbos.

 

That is a very broad statement-

All of our turbos versus a 3076 (of which there are MANY variations)-

What exactly are you looking for?

Asking someone to compare for instance a stock frame turbo to a T3/4 3076 leaves a lot of room open for interpretation---

cb

 

Lets say t3 1.06 TS 3076 gt or gtx vs the best you have to offer.
As far as I know there are no ts t4 for the 3076.
If thats not possible then the old school t3 single scroll with .63 ams housing seems to be most popular. This is the setup I have. Going TS with this setup would be my next step unless i see some better results from something else.

 

we have done custom housings for TS 30+ turbos.... in fact i think we still have some sitting around-

I can overlay a bbk or bbk-b with an HTA 3076 if you like-

cb

 

See the BBK thread in my sig for a HTA3076 comparison to a BBK Full.

 

https://www.evolutionm.net/forums/ev...e85-33psi.html
This is the setup i'm liking. I havn't seen yours anywhere near this.
With my current setup i'm at 547 dj on the er dyno prob 475-480 on a buscher md. So there is much room for improvement going the ts route.

I looked thru 13 pages of your thread and you never got a clean pass. You gain about 1krpm in spool and 50whp around 4k but by 7k your down 100whp.

 

You are still comparing absolute apples to oranges-

a stock frame turbo compared to a completely different setup-

For instance- something even closer-

Comparing our Vband kit to a T4 kit with a 33RB on it- same exact car- same turbo sunk into a different housing- different manifold- we lost 385rpm worth of spool and picked up 100whp at the same boost-

I have BBKB's outspooling 3076r's by 1000rpm AND making more whp.... and i have some optimized T3 30r's losing by 750rpm to a BBK-b and making the same peak power-

cb

 

Please share if you've got a 3076 that can beat spool by 1k of what i posted and make more peak hp .... then i'm ready to switch!

 

Im sorry ? not sure what you are asking?

cb

 

I think he is asking for some proof, maybe dyno graphs to back this up.....