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Upgrading the fuel system questions.

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Old 07-09-2010, 01:28 PM
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E 55
Upgrading the fuel system questions.

Hey once im again im here looking for some help. On my 05 e55 I have upgraded to 2007 sl55 injectors which were 3-4lbs more then the stock e55 was. Now im looking to go bigger and was wondering what there is out there and what will work. I would like not to have to splice in new connectors but will if nesecary. Also what about aftermarket inline pumps ? Wondering what the best setup is as far as quiet, efficent and high volume. Anyways any help would be great THANKS
Old 07-09-2010, 03:35 PM
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2003 W211 E55, 2003 W220 S600
Adam see these 2 threads

https://mbworld.org/forums/w211-amg/...solutions.html

https://mbworld.org/forums/w211-amg/...t-results.html
Old 07-09-2010, 05:17 PM
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SLR injectors drop right in but they don't flow much more than 55k injectors
Old 07-09-2010, 05:23 PM
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2006 E55
Have you replaced the filter/pump/sending units in the tank?
Old 07-09-2010, 06:52 PM
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E 55
Originally Posted by Worth the wait
Have you replaced the filter/pump/sending units in the tank?
Pumps in tank aren't original but are factory replacements. And thanks for all the input !
Old 07-09-2010, 09:16 PM
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2003 CL55
Originally Posted by mxzxracer16
Pumps in tank aren't original but are factory replacements. And thanks for all the input !
Did you check fuel pressure? If you have a drop, then you may want to try and add an inline high pressure pump to work inline with your two intank pumps..
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