

| Subject: | Re: Digifant II quirky issue. 3000 RPM rev limit? |
| From: | Chris S |
| Date: | Thu, 11 May 2017 13:05:25 -0400 |
When I bypassed the fuel pump relay it revs to the redline. Since the problem started after I replaced the relay, we may have found the issue. I will order another relay and cross fingers. Thanks, Alex! Chris Dnia 11.05.2017 o godz. 12:05 Alex Towner <alexandertowner@GMAIL.COM> napisał(a): > I hope I'm not covering this again, since I get the list in digest form. > > My amateur garage would be removing the fuel pump relay and installing a > jumper wire between terminals 87 and 30 (the perpendicular center ones). > Keep in mind this will run the fuel pump from the second it is installed > and should only be inserted when you are planning to run the engine. Remove > it when the engine is off to prevent battery drain and flooding. > > By removing the relay and replacing with a jumper the relay is removed as a > potential cause of your woes. > > It is possible for a VW fuel pump relay to limit RPM. Not sure how it > works, but certain CIS injected Golfs and Foxes circa '85 - '87 had a FP > relay that cut off the fun at 6000 RPM. You could have a defective one of > those installed or some sort of industrial engine one perhaps? > > I think looking at the distributor next as you have been doing makes sense. > > Hope this helps. > > Alex
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