Anyone know of a good adjustable fuel pressure regulator for an eta m20. Something that bolts to the stock fuel rail, kinda plug and play. Pictures possibly? Also whats normal fuel pressure? Thanks fellas
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90 m20is -
Stock ETA pressure is 2.5 Bar. 325i is 3.0 bar, so that would be the cheapest upgrade but on an ETA save your money."I'd probably take the E30 M3 in this case just because I love that little car, and how tanky that inline 6 is." - thecj
85 323i M TECH 1 S52 - ALPINEWEISS/SCHWARZE
88 M3 - LACHSSILBER/SCHWARZE
89 M3 - ALPINEWEISS II/M TECH CLOTH-ALCANTARA
91 M TECHNIC CABRIO TURBO - MACAOBLAU/M TECH CLOTH-LEATHER
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mines done for so im upgrading.90 m20isComment
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you can't just "upgrade" the FPR. if you change the FPR without a complete retune of the fuel maps all it's going to do is make your car run too rich.
get another 2.5 bar one, stick it in there and forget about it.Comment
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Silly BMW, all they had to do was up the fuel pressure, and bam! Corvette killer.
Keep it quiet though, we don't want to have an eta shortage once word gets out.-Dave
2003 Lincoln Towncar | 1992 BMW 325iC | 1968 Cadillac Deville
Need some help figuring out the ETM?Comment
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-Dave
2003 Lincoln Towncar | 1992 BMW 325iC | 1968 Cadillac Deville
Need some help figuring out the ETM?Comment
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Sure is.Comment
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As Nando said, if you vehicle is stock get a stock replacement as anything rated higher is going to make your car run worse.Comment
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