I have an S2 pump assembly but when Shadycrew replaced his, we found that the newest aftermarket pumps are sort of a S2 hybrid, we posted pics in the fuel pump thread.

First startup on bridgeport engine :

w00t!

Love that movie-^

I just watched Young Frankenstein about two weeks ago with my wife. It was the first time she's ever seen it... She has now watched it 6 times HAHA

Amazing movie, sad he's gone.

Also the original Willy Wonka IS my favorite :)

Travis

First log at 10psi


https://cimg8.ibsrv.net/gimg/www.rx8...1bc9e62756.jpg

Horspower is not startling but something very interesting is happening after 6000rpm .... check out mass airflow at 10psi:


https://cimg9.ibsrv.net/gimg/www.rx8...88df84e8af.png


More testing required.

Maybe an anomaly? Does it repeat in more than on log? How does it sound?

Don't think it's an anomaly ...it's actual flow. I think I know what is happening and why but more testing is needed to see if this is a good thing or not.


Sounds the same as it did before .
Spoolup is maybe 200rpm better than it was. Not as good as i had hoped.

Very nice

Sounds cool

any pics of the port work?

No , what i can tell you is that it's a full length bridge , as wide as possible.

Nothing is ever good enough for you Mr Brettus :yelrotflm

The man has hopes and dreams and he will not stop until they are reached.


Travis

haha .... I guess I set my expectations too high .

We all wanna see 500rwhp! :)

Did some tweaking of the tune yesterday and got another 20 or so whp out of it without touching the EBC . So around 360whp at 10psi with full spool by 3300 .... looking promising .

My turbo wont go that high .......... but 450 ...................... maybe :p:

You can dooooo-eeeeet!!! :icon_tup:

Back in the 4s :) ............


https://cimg4.ibsrv.net/gimg/www.rx8...74c39b60fd.jpg

This is at 15psi and 450g/s

Verdict on the bridgeport : wasted effort :(

Nice job! Sorry it was t what you hoped for. Looking forward to seeing how long it lasts with the E&J stuff...

Have you done a back pressure comparison yet?

Also, was the housing notched?

Yes housing was notched . The builder made it longer and wider than what I wanted so it ended up being as big as it could possibly be .So I feel pretty confident that no bridgeport is worth doing for a turbo renesis.

Testing backpressure soon .