IIRC, the fuel pressure for the 2.1L WBX is 29psi w/vacuum and 34psi or so w/o vacuum using the stock injectors. The fuel injection manual that came with my TiiCo kit says the fuel pressure should be 36psi (2.5 bar) w/vacuum and 43.5psi (3 bar) w/o vacuum, but the TiiCo instructions say to re-use the Vanagon FPR. The difference between the systems, however, is that the fuel injection manual was written based on Golf/Jetta injectors/FPR, and I believe the Vanagon injectors don't have the same flow rate. In the Motronic system, would this smaller injector size call for the vanagon fuel pressure readings (29/34psi), the Golf/Jetta fuel pressure readings (36/43psi), or something even higher? Sean B. '90 V'gon, "Happy Bus", pseudo Wolfy Torrance, CA Join the TiiCo registry at HTTP://www.vgonman.com |
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