How much HP is -6 fuel line good for
09-12-2006, 05:48 PM
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Re: How much HP is -6 fuel line good for (Quickgti1.8t)
ive gone around 420-450whp in a dsm on a combo of stock fuel line and -6..which i believe have around the same ID
09-12-2006, 06:17 PM
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Re: How much HP is -6 fuel line good for (Quickgti1.8t)
560ish here, will know next weekend after the cam change, 520 proven. duty's about70% ish? cant remember, bin is on tuning laptop.
stock lines to filter, -6 from filter to rail, through reg, and -6 to factory return.
stock lines to filter, -6 from filter to rail, through reg, and -6 to factory return.
09-12-2006, 08:26 PM
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Re: How much HP is -6 fuel line good for (dxcoupe.)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by dxcoupe. »</TD></TR><TR><TD CLASS="quote">-6AN is about the same size line as the factory hard line.</TD></TR></TABLE>
Its twice as big as my factory plastic lines. Then it should be good for 650whp, if i remember i seen stock honda lines support that high
Its twice as big as my factory plastic lines. Then it should be good for 650whp, if i remember i seen stock honda lines support that high
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09-12-2006, 09:39 PM
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Re: How much HP is -6 fuel line good for (Quickgti1.8t)
A straight 6-AN line is plenty... I just did some reference check on some of the -6AN in/out fuel filters from Russell, Earl's, Summit, Aeromotive, etc... a 6-AN line easily flows 3-4 GPM @ 60 psi which is at least 680 to 900 LPH. Last time I recalled a 255 LPH Walbro pump supports at least 500+ WHP. It should be fairly safe to take the -6AN line up to 800+WHP range even factoring in some bends and stuff along the path 
09-13-2006, 02:58 AM
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Re: How much HP is -6 fuel line good for (Tony the Tiger)
the gm ecotec racecars traping in the 180 mph range are running -6 fuel line. they are making over 850 to the tires.
we also run -6 on our car, making 800 to the tires on alcohol. we run a -12 to the filter/pump, after the pump its -6 to the rails/regulator/return
we also run -6 on our car, making 800 to the tires on alcohol. we run a -12 to the filter/pump, after the pump its -6 to the rails/regulator/return
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