2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

help:where can i buy a turbo wastegate for my turboII that alrdy hs the lrgr byps vlv

Thread Tools
 
Search this Thread
 
Old 11-28-05, 10:15 PM
  #1  
Full Member

Thread Starter
iTrader: (1)
 
revnstprt's Avatar
 
Join Date: Oct 2005
Location: SO CAL
Posts: 57
Likes: 0
Received 0 Likes on 0 Posts
help:where can i buy a turbo wastegate for my turboII that alrdy hs the lrgr byps vlv

i heard that prior to install of downpipe and or fullback exhaust system,i must do some mods to the wastegate on the turbo?where can i buy the wastegate with the bigger valve or what is it that i need to do to the wastegate to make it from constantly boosting and blowing my engine.?please someone help me out with some good info?
Old 11-28-05, 10:19 PM
  #2  
JTP
Full Member

 
JTP's Avatar
 
Join Date: Aug 2004
Location: Childs Pa
Posts: 59
Likes: 0
Received 0 Likes on 0 Posts
you can port the wastegate, thats what I did and get a FCD
Old 11-28-05, 10:34 PM
  #3  
Full Member

Thread Starter
iTrader: (1)
 
revnstprt's Avatar
 
Join Date: Oct 2005
Location: SO CAL
Posts: 57
Likes: 0
Received 0 Likes on 0 Posts
where can i get it ported?is it something that can be done at home?is there a thread that states this and or shows info
Old 11-28-05, 10:37 PM
  #4  
Full Member

 
Russ-R's Avatar
 
Join Date: Dec 2004
Location: Georgia
Posts: 226
Likes: 0
Received 0 Likes on 0 Posts
http://fc3spro.com/TECH/MODS/TURBO/wgp.htm

not to be rude, but try searching a little next time
Old 11-29-05, 03:45 PM
  #5  
Engine, Not Motor

iTrader: (1)
 
Aaron Cake's Avatar
 
Join Date: Feb 2001
Location: London, Ontario, Canada
Posts: 29,789
Likes: 0
Received 108 Likes on 91 Posts
Archives. https://www.rx7club.com/forum/showthread.php?t=352816
Old 11-29-05, 06:55 PM
  #6  
Full Member

 
SlowCelica94's Avatar
 
Join Date: Nov 2004
Location: bloomington, IN
Posts: 78
Likes: 0
Received 0 Likes on 0 Posts
What about the flap that covers that hole? I'm guessing it's not wide enough to cover the ported hole.
Old 11-29-05, 07:17 PM
  #7  
Locust of the apocalypse

 
YearsOfDecay's Avatar
 
Join Date: Apr 2003
Location: Directly above the center of the earth (York, PA)
Posts: 2,553
Likes: 0
Received 1 Like on 1 Post
Originally Posted by SlowCelica94
What about the flap that covers that hole? I'm guessing it's not wide enough to cover the ported hole.

You can only port the hole out to about 1mm less than the flapper..


My suggestion is to buy another turbo and send the hotside to bryan at BNR and have him put a 35mm wastegate in it....
Old 11-30-05, 12:42 PM
  #8  
Must...scrub...parts...

 
yearrgh's Avatar
 
Join Date: Mar 2002
Location: Derwood, MD
Posts: 796
Likes: 0
Received 1 Like on 1 Post
Originally Posted by JTP
you can port the wastegate, thats what I did and get a FCD
DO NOT put an FCD on it without upgrading the fuel system!
Old 11-30-05, 10:40 PM
  #9  
I'm a boost creep...

 
NZConvertible's Avatar
 
Join Date: Jan 2002
Location: Auckland, New Zealand
Posts: 15,608
Likes: 0
Received 8 Likes on 8 Posts
Originally Posted by SlowCelica94
What about the flap that covers that hole? I'm guessing it's not wide enough to cover the ported hole.
Did you read the thread Aaron posted a link to?
Old 12-01-05, 12:02 AM
  #10  
Turbo Punk

iTrader: (3)
 
Integral's Avatar
 
Join Date: Oct 2005
Location: San Diego, CA
Posts: 584
Received 0 Likes on 0 Posts
Originally Posted by yearrgh
DO NOT put an FCD on it without upgrading the fuel system!
upgrading what...just the pump/injectors? or both?
Old 12-01-05, 05:28 AM
  #11  
I'm a boost creep...

 
NZConvertible's Avatar
 
Join Date: Jan 2002
Location: Auckland, New Zealand
Posts: 15,608
Likes: 0
Received 8 Likes on 8 Posts
Depends on your mods. IMO an upgraded pump is a minimum with a FCD, with injectors sized to your power level.
Old 12-01-05, 11:57 AM
  #12  
Full Member

 
SlowCelica94's Avatar
 
Join Date: Nov 2004
Location: bloomington, IN
Posts: 78
Likes: 0
Received 0 Likes on 0 Posts
So pretty much everyone is just welding a washer to the wastegate flap?

As far as the fuel upgrade with the FCD and other mods (intake, exh, boost @12psi), I'm planning on running 750cc secondary injectors. No turbo upgrade is planned, just a fmic and bolts ons. Will I be safe will a large fuel pump, 750cc and an AFC2 (didn't want to shell out for an rtek or microtek since I'm not upgrading the turbo)
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ChrisRX8PR
Single Turbo RX-7's
18
08-21-15 01:56 PM
cam_7779
2nd Generation Specific (1986-1992)
9
08-18-15 07:48 AM
Engine stand ready
New Member RX-7 Technical
3
08-14-15 10:26 PM



Quick Reply: help:where can i buy a turbo wastegate for my turboII that alrdy hs the lrgr byps vlv



All times are GMT -5. The time now is 09:58 AM.