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

Wanting to go stock S5 Turbo

Thread Tools
 
Search this Thread
 
Old 09-06-14, 05:58 AM
  #1  
Speed Racer
Thread Starter
 
jlee916's Avatar
 
Join Date: Dec 2011
Location: Sacramento, CA
Posts: 214
Likes: 0
Received 0 Likes on 0 Posts
Wanting to go stock S5 Turbo

Wanting to go stock S5 Turbo, but can't find any complete usdm parts set. I am thinking about picking up a jdm s5 tii engine just to use parts like the intercooler, throttle body, etc.

Is this possible? Would I need the jdm harness or can I use my own usdm harness and just plug and play?
Old 09-06-14, 03:18 PM
  #2  
Moderator

iTrader: (3)
 
j9fd3s's Avatar
 
Join Date: Mar 2001
Location: https://www2.mazda.com/en/100th/
Posts: 30,841
Received 2,605 Likes on 1,848 Posts
the JDM engine is basically the same as the US engine. you can use your S5 NA harness, the 6 port and VDI need to turn into the boost control and knock sensor, and that is it.

since these engines are so old, its not a bad idea to pull the JDM engine apart and at least replace all the rubber stuff.
Old 09-06-14, 03:59 PM
  #3  
Speed Racer
Thread Starter
 
jlee916's Avatar
 
Join Date: Dec 2011
Location: Sacramento, CA
Posts: 214
Likes: 0
Received 0 Likes on 0 Posts
well my usdm was rebuilt not long ago. right now i have a greddy intercooler setup, but i am wanting to go stock. if i can just use everything except the short block and ecu, that'd be great.
Old 09-06-14, 04:56 PM
  #4  
Senior Member

iTrader: (4)
 
RX744CSP's Avatar
 
Join Date: Apr 2004
Location: Charleston, SC
Posts: 340
Likes: 0
Received 0 Likes on 0 Posts
Most all the JDM stuff is an easy swap, I've ripped apart two or three swapping bits and pieces back and forth. It uses a spring loaded throttle stop screw that's a bitch to adjust for a US market ECU so I'd swap the throttle body and idle air control, otherwise it's pretty simple.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
trickster
2nd Generation Specific (1986-1992)
25
07-01-23 04:40 PM
dkwasherexd
Single Turbo RX-7's
21
05-27-17 04:51 AM



Quick Reply: Wanting to go stock S5 Turbo



All times are GMT -5. The time now is 01:51 AM.