full E85 capable fuel system?
Thread Starter
Senior Member
Joined: Mar 2022
Posts: 342
Likes: 112
2015 C400 4MATIC Palladium Silver Metallic
full E85 capable fuel system?
Has anyone actually completed a FULL HPFP, LPFP, Fuel rail (rebuilt injectors) fuel system to take on only pump E85?
The only station around me has pretty good E85, regularly tests about 85%
I have a complete set of used injectors, fuel rails, and LPFP on hand, about to send them out and get them all upgraded/rebuilt and then put the Spool HPFP in there too, but just wondering, has this actually been completed by anyone else?
what were the results? a search in this forum for "E85" yielded little.
The only station around me has pretty good E85, regularly tests about 85%
I have a complete set of used injectors, fuel rails, and LPFP on hand, about to send them out and get them all upgraded/rebuilt and then put the Spool HPFP in there too, but just wondering, has this actually been completed by anyone else?
what were the results? a search in this forum for "E85" yielded little.
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Joined: Feb 2017
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From: Michigan
2017 C43 AMG
Has anyone actually completed a FULL HPFP, LPFP, Fuel rail (rebuilt injectors) fuel system to take on only pump E85?
The only station around me has pretty good E85, regularly tests about 85%
I have a complete set of used injectors, fuel rails, and LPFP on hand, about to send them out and get them all upgraded/rebuilt and then put the Spool HPFP in there too, but just wondering, has this actually been completed by anyone else?
what were the results? a search in this forum for "E85" yielded little.
The only station around me has pretty good E85, regularly tests about 85%
I have a complete set of used injectors, fuel rails, and LPFP on hand, about to send them out and get them all upgraded/rebuilt and then put the Spool HPFP in there too, but just wondering, has this actually been completed by anyone else?
what were the results? a search in this forum for "E85" yielded little.
I ran full e85 however was only tuned for e60 in case the e85 ever tested lower. i ran spool HPFP, Infinite Autowerks Plug and play LPFP, and Infinite Autowerks Upgraded fuel rail. Stock injectors. From the logs they had enough duty cycle left for power we were making. if you upgraded turbos, you may need larger injectors.
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Joined: Apr 2022
Posts: 99
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'16 GLC 43 AMG
I ran full e85 however was only tuned for e60 in case the e85 ever tested lower. i ran spool HPFP, Infinite Autowerks Plug and play LPFP, and Infinite Autowerks Upgraded fuel rail. Stock injectors. From the logs they had enough duty cycle left for power we were making. if you upgraded turbos, you may need larger injectors.
Thread Starter
Senior Member
Joined: Mar 2022
Posts: 342
Likes: 112
2015 C400 4MATIC Palladium Silver Metallic
I got a set of low mileage injectors off of eBay that I'm going to have rebuilt and flow matched, they'll go in the same time as the infinite autoworks PnP LPFP and bored out fuel rail.
Thread Starter
Senior Member
Joined: Mar 2022
Posts: 342
Likes: 112
2015 C400 4MATIC Palladium Silver Metallic
I ran full e85 however was only tuned for e60 in case the e85 ever tested lower. i ran spool HPFP, Infinite Autowerks Plug and play LPFP, and Infinite Autowerks Upgraded fuel rail. Stock injectors. From the logs they had enough duty cycle left for power we were making. if you upgraded turbos, you may need larger injectors.
