General Rotary Tech Support Use this forum for tech questions not specific to a certain model year

2 Fuel Pressure Regulators OK?

Old 07-26-18, 12:08 PM
Full Member
Thread Starter
iTrader: (1)
Join Date: Jul 2004
Location: Bucks County PA
Posts: 232
Received 2 Likes on 2 Posts
2 Fuel Pressure Regulators OK?

I am doing a build and my motor started as a GSL-SE, which means it originally had just one primary fuel rail with a regulator attached.
I now have an S4 intake on the motor, including the secondary injector rail, which comes with a regulator attached as well.

Will this cause any issues? My plan was just to hook both to vacuum like normal but I looked at the second gen diagram and it doesn't have a regulator on the primary rail, just the secondary.

I realize I don't NEED both but all else being the same I would rather just leave the fuel rails as is.

wallyrx7 is offline  
Related Topics
Thread Starter
Last Post
Little 7
2nd Generation Specific (1986-1992)
10-30-03 10:53 PM
2nd Generation Specific (1986-1992)
02-05-03 06:29 PM
2nd Generation Specific (1986-1992)
09-25-02 11:32 PM
2nd Generation Specific (1986-1992)
06-27-02 03:51 PM
Single Turbo RX-7's
01-18-02 11:00 AM

Thread Tools
Search this Thread
Quick Reply: 2 Fuel Pressure Regulators OK?

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to and affiliated sites.
  • Ask a Question
    Get answers from community experts
Question Title:
Your question will be posted in: