Say an air compressor is set to turn off at 120 psi. This takes 8 minutes and x number of strokes of said air compressor to achieve this. Then, change the pressure cutoff to 110 psi, and it now takes 7 minutes 23 seconds and x-150 strokes of said air compressor. Then, change the pressure to cutoff at 130 psi. That takes 9 minutes 5 seconds and x+200 strokes of your air compressor. ***disclaimer:all previous calculations are random guesses***
The same physical rule applies to our injection systems. If you lower the pop pressure, the timing will be advanced. If you raise the pop pressure, the timing will be retarded. If you have properly set injectors (according to MB's spec) and if your IP pump produces the correct amount of pressure per stroke (i.e. not worn) and if your timing chain is not stretched, your timing will be correct. Any one of these factors can change with age and cause the timing to change. This is simple physics folks, you can't break/bend the law. -- Luther KB5QHU Alma, Ark '87 300SDL (272,xxx mi) head case '85 Ford F250 6.9 diesel (x58,xxx mi) '82 300CD (166 kmi) '82 300D (74 kmi) getting donor engine-sold '85 300D (280,176) parts car sans engine _______________________________________ http://www.okiebenz.com For new parts see official list sponsor: http://www.buymbparts.com/ For used parts email [EMAIL PROTECTED] To Unsubscribe or change delivery options go to: http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
