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what is needed to support 900rwhp (fuel system)

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Old 09-03-2009, 07:49 PM
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twin 255s will support 1000rwhp.

60s are gonna be maxed at around 550-600rwhp
Old 09-03-2009, 08:29 PM
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Originally Posted by nightrunner
twin 255s will support 1000rwhp.

60s are gonna be maxed at around 550-600rwhp
60's are good for more then that especially with a return fuel system, hell I got 500 out of 42's. There are guys on Tech over 800rw on 60's. I know one guy who is pushing 900 with them and runs a 25% E-85 mix.
Old 09-03-2009, 10:38 PM
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Originally Posted by kbracing96
60's are good for more then that especially with a return fuel system, hell I got 500 out of 42's. There are guys on Tech over 800rw on 60's. I know one guy who is pushing 900 with them and runs a 25% E-85 mix.
now thats what i'm talking about
Old 09-03-2009, 10:53 PM
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the twin walbros have been pushing the 1000 rwhp mark so im sticking with mine and using some high imp injectors 100 + most likly but running them at around 40 ish psi ( will be near 60 @ 20 psi and the walbros dont do as well with high pressure.
Old 09-07-2009, 01:33 PM
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I run twin intank walbros, factory feed, return line with aeromotive reg off the shreader valve on the rail, (simple and cheap), with 60's. At 12 psi the truck made 650 and give or take 800 crank
Old 09-07-2009, 02:04 PM
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what was the duty on the 60#
Old 09-07-2009, 02:24 PM
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get twin 255s with 96/lb injectors. You will be all set with out having to worry about it
Old 09-07-2009, 02:47 PM
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already got the 60's so 96's will have to wait
Old 09-07-2009, 03:28 PM
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sorry to jump in but will twins 255 work with 60lbs injectors with a returnless fuel system to support 700 rwhp
Old 09-08-2009, 06:19 PM
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Originally Posted by lafnlt1
I run twin intank walbros, factory feed, return line with aeromotive reg off the shreader valve on the rail, (simple and cheap), with 60's. At 12 psi the truck made 650 and give or take 800 crank
Great idea on Aeromotive off the schrader valve. Sounds really clean. Can you post/email some pictures?

thanks, Rick


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