THIS IS A 94 WG64 MODEL TANDEM DUMP TRUCK WHICH AS 200000+ KMS ON IT AND AS A POWER COMPLAINT , IT ONLY AS 10PSI BOOST PRESSURE AT MAX LOAD ,#5 CYLINDER WITH 250PSI LESS COMPRESSION THEN THE REST OF THE CYLINDERS , BUT I NOTICE THE CONTROL RACK IN THE INJECTIO... Login to read more.