After reading a good number of the posts on bypassing the egr on the N/A 606 and also reading how that modification will not work on the turbo 606 (which I agree), I am wondering if together we can come up with something that will work.

Am I accurate in assuming that because a turbo motor will not suck air in on the pressure side, it needs the pressure of the exhaust to have the exhaust enter the intake through the egr valve. So it seems to me that putting an airfilter in place of the exhaust tube even with a check valve ( so that boost is not lost) will not work and will set a code.

Someone mentioned (the guy with the upsolute chips) that he ran a wire from the egr solenoid to the mass air flow on his tdi successfully so a pressure or flow change was registered. But he did not know which one to do on the turbo 606. Maybe this is a viable place to start?

What about directing some of the crankcase ventilation in place of the egr tube somehow? Even if a check valve is to be used? Is the pressure close to or similiar to exhaust pressure? I am thinking it is less but maybe it is enough. I know the crankcase ventilation is on the suction side and it maybe impossible but I am just thinking out loud and throwing out ideas.

Anybody with some ideas? Anyone else been thinking hard about this?

__________________
-disav

99 E300 TURBODIESEL Astral Silver 282K - AMG brakes, suspension, monoblocks, speedo & interior - Full Load Maxed on IP by custom Speed Tuning USA Chip - T3/T4 Garrett - EGR/MAF delete
98 E300 TURBODIESEL Alexandrite Green on black leather 289K
95 E300 DIESEL Green Queen 267K SOLD
84 300D 216k SOLD
87 300D 299K #22 head - intercooler - full load adj. - 8sec 0-60mph - SOLD
76 300D 214K SOLD