RX7Club.com - Mazda RX7 Forum

RX7Club.com - Mazda RX7 Forum (https://www.rx7club.com/)
-   2nd Generation Specific (1986-1992) (https://www.rx7club.com/2nd-generation-specific-1986-1992-17/)
-   -   boost creep - external w/g on stock manifold? (https://www.rx7club.com/2nd-generation-specific-1986-1992-17/boost-creep-external-w-g-stock-manifold-869011/)

MaczPayne 10-29-09 11:07 PM

Very interesting. When you get it running, tell us how it works out!

GeTCrAzYKiD 10-30-09 08:13 AM

I stated in the beginning of the thread I was keeping it cheap to test it, and afterwards, I'm gonna opt for a tial. but this is what I'll have for a month or so. I've actually spoken to the manufacturer (not just the seller) of this product and they stand behind it pretty well and speak pretty highly of it. But never the less I'll end up getting a good one. I didnt really expect it to work for more than a few months cuz its ebay stuff but still, it does look like some good quality and good construction, not like the 40$ ones on there that look like they'd melt! I will keep you guys up to date! Thanks for all the input I really apriciate it.

GeTCrAzYKiD 10-31-09 05:55 PM

Well great news, so far so good rock solid 7 psi of boost! I'm happy now! I even get the backfiring again that I havn't seen in soo long! The sign of extra fuel! But I'm gonna definitely get a better waste gate but for the mean time this bitch is great! I'll get this thing up on a lift hopefully sometime really soon and get some good picture of the setup on the car. Thanks for the support guys!

KhanArtisT 10-31-09 06:06 PM

You get consistent boost in all gears? Even at WOT in 4th or 5th?

GeTCrAzYKiD 10-31-09 10:28 PM


Originally Posted by KhanArtisT (Post 9597281)
You get consistent boost in all gears? Even at WOT in 4th or 5th?

yep.. I didnt have enough road to get all of 5th but every gear...nothing but 7psi right on the money

rex7tuner 11-01-09 12:03 AM


Originally Posted by GeTCrAzYKiD (Post 9597633)
yep.. I didnt have enough road to get all of 5th but every gear...nothing but 7psi right on the money

wow! thats a nice mod man! i really like it and look up to it!
ima look into doing this to mine! :)

good job man!

Grappler 11-01-09 12:46 AM

Good to hear glad it works well, I might look into doing this sometime soon... for a project of mine this winter...

GeTCrAzYKiD 11-01-09 07:42 AM

thanks guys, I'm goign to the Miami international auto show today so when I get back I'll take some pics of this thing up in the air.

The only down side is you have to use the S4 manifold IMO. Because on the S5 theres no room to get a good sized hole, and the 2 runners dont come together inside the manifold.

RussTII 11-01-09 10:57 AM

time to change the turbo now

jake1191 11-01-09 11:10 AM


Originally Posted by 2-N-D-pink (Post 9569300)
enjoy

<p>




<a href="http://s48.photobucket.com/albums/f228/turbo_hatch93/?action=view&current=100_2218.jpg" target="_blank"><img src="http://i48.photobucket.com/albums/f228/turbo_hatch93/100_2218.jpg" border="0" alt="Photobucket"></a>
<br>
<a href="http://s48.photobucket.com/albums/f228/turbo_hatch93/?action=view&current=100_2220.jpg" target="_blank"><img src="http://i48.photobucket.com/albums/f228/turbo_hatch93/100_2220.jpg" border="0" alt="Photobucket"></a>
<br>
<a href="http://s48.photobucket.com/albums/f228/turbo_hatch93/?action=view&current=100_2222.jpg" target="_blank"><img src="http://i48.photobucket.com/albums/f228/turbo_hatch93/100_2222.jpg" border="0" alt="Photobucket"></a>
<br>
<a href="http://s48.photobucket.com/albums/f228/turbo_hatch93/?action=view&current=100_2225.jpg" target="_blank"><img src="http://i48.photobucket.com/albums/f228/turbo_hatch93/100_2225.jpg" border="0" alt="Photobucket"></a>





I wish someone could copy this for me. Or at least the backplate for the turbo. I plan on putting my Rtek in and some other stuff and want to get an S5 turbo on my 10th AE but dont want to mess with porting a wastegate. Especially since im on a 3 inch exhaust with a RB rotor muffler so restriction is non existant.

SirCygnus 11-01-09 11:57 AM

ask bnr to send you one. im sure he has a spare turbine housing for an s5 that you could swap on , and if you ask nicely im sure hed be willing to do that for you.

jake1191 11-01-09 12:49 PM

I have the turbine housing. In fact i have a whole S5 hybrid turbo but the turbine wheel has some bent fins. Is there anyone i could pay to port the housing on that? I would then get a new wheel and have it balanced.

SirCygnus 11-01-09 01:09 PM


Originally Posted by jfpimp91elkland (Post 9598305)
I have the turbine housing. In fact i have a whole S5 hybrid turbo but the turbine wheel has some bent fins. Is there anyone i could pay to port the housing on that? I would then get a new wheel and have it balanced.

BNR turbochargers.

jake1191 11-01-09 02:04 PM

In that case im emailing him right away!!

GeTCrAzYKiD 11-01-09 05:50 PM


Originally Posted by RussTII (Post 9598193)
time to change the turbo now

In due time my friend..I'll have the pics up tomorrow after work, I'm getting home too late..

K-Tune 11-01-09 07:20 PM

are you using this in addition to the stock wastegate?

GeTCrAzYKiD 11-02-09 04:16 PM


Originally Posted by K-Tune (Post 9598952)
are you using this in addition to the stock wastegate?

Yes I am. Here are some pictures of it installed and completed for now. Like i said it wont stay as an ebay wastegate I will soon replace with a Tial. but Thsi will work for the mean time. I know it leaks a bit lol dont remind me.




http://i488.photobucket.com/albums/r...d/100_1005.jpg
http://i488.photobucket.com/albums/r...d/100_1007.jpg
http://i488.photobucket.com/albums/r...d/100_1008.jpg
http://i488.photobucket.com/albums/r...d/100_1010.jpg

and the last one, this black is soo much better than the white from before!
http://i488.photobucket.com/albums/r...d/100_1014.jpg

1SWEET7 11-02-09 10:52 PM

I bet that little sucker screams. Could you post up some Rtek logs so I can compare my boost response to yours. I am really wanting to get a 3" exhaust, so I want to see how much better your boost response is than mine. You can PM me it if you want.

EDIT: Nevermind I see that the Rtek 2.1 is on your "Soon" list, my bad. PM me some logs when you get it.

GeTCrAzYKiD 11-03-09 12:15 PM

I will for sure, I should have it in the early part of next year. Yea, that its loud but not too obnoxious lol When I get to higher rpms its sounds like a bad exhaust leak at the dp

FC_fan 01-14-10 12:11 AM

subscribed for later reference :) I'm rebuilding a t2 to swap my n/a and will be going for 300-350rwhp. I think I may be going with some type of t04r turbo, not too sure yet, may just send an s5 unit to bnr to be rebuilt and upgraded. car will be a daily driver/weekend drifter. might as well deal with the boost creep problem before the motor even goes in. Bases=covered.lol.

GeTCrAzYKiD 02-14-10 09:07 AM

Yeah, I've been using this for a little while now.. I'm happy with it and its working well!

R.O.D 02-14-10 05:04 PM

any chance at a vid of the wastegate dumping?
im curious to know what it sounds like


are u running this on a stock turbo?
what psi are u running?
and does this Vacuum line run with the stock wastegate vacuum line?
sorry for all the questions very curious about this, really like it!

SpeedOfLife 02-14-10 06:21 PM


Originally Posted by R.O.D (Post 9804489)
any chance at a vid of the wastegate dumping?
im curious to know what it sounds like

I'm also wondering this. I tried to find something on youtube, but the options were very limited for FC's with external wastegates.

chatchie 02-14-10 11:00 PM

You could probably just weld up the factory flapper door and have the 38mm do all the work, right?

FC_fan 02-15-10 01:23 AM

^ you mean bypass the oem one completely right? that would make sense I think.


All times are GMT -5. The time now is 12:02 AM.


© 2024 MH Sub I, LLC dba Internet Brands