mackcl96 Posted February 12, 2008 Share Posted February 12, 2008 Hello everyone,I had another 96 CL follow me home. It has no collar or chain and its a V-8 so i am going to keep it.The last E9s I had ( 85 400, 85 500 and 87 500)with Ambac pumps they were clunky sounding like a miss.This one is Robert Bosch in-line and is smoother overall. Is this the pump that is achieving this or pistons or .........Just looking for differences over the years.No rush when you get time.Thanks, Jim Quote Thanks for hearing me out.You can have the soap box now---------JIM Link to comment https://www.bigmacktrucks.com/topic/3414-e-9-500-old-and-new-questions/ Share on other sites More sharing options...
BAD DOG Posted February 13, 2008 Share Posted February 13, 2008 I have both types of pumps, and the Robert Bosch is the smoother one and it dosen't smoke as bad as the AMBAC either. The only difference in the two is the pump and injectors. the engines are the same. Quote Link to comment https://www.bigmacktrucks.com/topic/3414-e-9-500-old-and-new-questions/#findComment-16996 Share on other sites More sharing options...
fjh Posted February 13, 2008 Share Posted February 13, 2008 I have both types of pumps, and the Robert Bosch is the smoother one and it dosen't smoke as bad as the AMBAC either. The only difference in the two is the pump and injectors. the engines are the same.the timing maybe a little diffrent too ,when they changed to RB they added a second pointer on the engine one to set valves and one to install the pump! Quote Link to comment https://www.bigmacktrucks.com/topic/3414-e-9-500-old-and-new-questions/#findComment-16999 Share on other sites More sharing options...
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