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

S4 NA Auxiliary ports activated by rpm switch

Thread Tools
 
Search this Thread
 
Old 11-25-19, 03:24 PM
  #1  
Junior Member
Thread Starter
 
rsreca's Avatar
 
Join Date: Dec 2018
Location: New York
Posts: 27
Received 2 Likes on 1 Post
S4 NA Auxiliary ports activated by rpm switch

This setup works perfect. Used an S5 ACV, summit racing 830449-1 rpm switch, repurposed the EGR solenoid. I deleted the EGR valve. Picked up tach input from leading coil single wire. Picked 12 volts up by taping the EGR solenoid, picked up ground from the frame. Output from the rpm switch went to the green wire on the EGR solenoid plug. Set switch up for 4 cyl and set dip switches 5 for 1,000 and 8 for 100’s to trigger at 3,800. Ran vacuum line from ACV output to top output of solenoid and back nipple of solenoid to the auxiliary port input. Reply with questions.

Mounted on left shock tower

Yellow plug

S5 ACV with air output nipple.
The following 2 users liked this post by rsreca:
go_jesse (12-23-19), Relisys190 (11-26-19)
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
RotaryRocket88
2nd Generation Specific (1986-1992)
6
12-05-11 07:08 PM
3rd and final 7
1st Generation Specific (1979-1985)
11
12-31-05 02:33 AM
lupin
2nd Generation Specific (1986-1992)
9
12-18-05 01:19 PM
wthdidusay82
2nd Generation Specific (1986-1992)
19
03-23-05 10:01 AM
CANRX7GX
2nd Generation Specific (1986-1992)
1
05-23-03 11:48 PM



Quick Reply: S4 NA Auxiliary ports activated by rpm switch



All times are GMT -5. The time now is 06:45 AM.