MK5 Golf GTI

All Things Mk5 => Performance Modifications => Modifications & Technical Area => Revo Zone => Topic started by: Robo on November 01, 2012, 07:19:27 pm

Title: RS4 fuel valve still required with Revos revised stage 2+
Post by: Robo on November 01, 2012, 07:19:27 pm

As title really is the RS4 relief valve still recommended even with Revos revised stage 2+ files?

Title: Re: RS4 fuel valve still required with Revos revised stage 2+
Post by: Poppa Dom on November 01, 2012, 07:28:55 pm

Well, I saw an improvement with one so would recommend it. Part is not expensive, but is a fiddly job, though someone who has done one before shouldn't find it an issue.

Dom

Title: Re: RS4 fuel valve still required with Revos revised stage 2+
Post by: bacillus on November 01, 2012, 10:43:26 pm

Doesn't the map still request 130 bar? If so the valve may be of some benefit in optimally maintaining the rail pressure.