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66 Belvedere - Electric Fuel Pump #1507446 09/25/13 12:52 PM 09/25/13 12:52 PM
Joined: Nov 2010 Posts: 331 Northeast edl OP enthusiast
edl OP enthusiast Joined: Nov 2010 Posts: 331 Northeast	Car has a 426 ci engine and came with an electric Holley fuel pump already installed - the pump sounds like a freight train that at the same time groans and wheezes, slows down and then speeds up thinking it needs to be replaced - any recommendations for a QUIET and good replacement pump? - thanks!

Re: 66 Belvedere - Electric Fuel Pump [Re: edl] #1507447 09/25/13 04:55 PM 09/25/13 04:55 PM
Joined: Aug 2003 Posts: 12,291 Kent, Wa 340SHORTY Truck Nut
340SHORTY Truck Nut Joined: Aug 2003 Posts: 12,291 Kent, Wa	I like the Carter Rotary Vane pumps.. I am truckless..

Re: 66 Belvedere - Electric Fuel Pump [Re: edl] #1507448 09/25/13 05:07 PM 09/25/13 05:07 PM
Joined: Jan 2003 Posts: 5,443 Indiana Y YO7_A66 master
YO7_A66 master Y Joined: Jan 2003 Posts: 5,443 Indiana	The Holley HP series is supposed to be more quiet than the RED/Blue pumps. http://www.summitracing.com/parts/hly-12-125 1970 YO7 A66 [Canadian Export] F8 Challenger 340 (Currently in shop for stroker assy.)

Re: 66 Belvedere - Electric Fuel Pump [Re: YO7_A66] #1507449 09/25/13 08:40 PM 09/25/13 08:40 PM
Joined: Nov 2010 Posts: 331 Northeast edl OP enthusiast
edl OP enthusiast Joined: Nov 2010 Posts: 331 Northeast	spoke to Holley - Y07 has it right - apparently the other pumps they have use a "vane" technology that is what creates such a loud noise - this 12-125 model and the larger 12-150 model use a gear drive of some sort that apparently makes it a more quiet pump - i ordered the smaller volume one...the 12-125...I'll report back as to whether it is actually quieter

Re: 66 Belvedere - Electric Fuel Pump [Re: YO7_A66] #1507450 09/26/13 06:46 PM 09/26/13 06:46 PM
Joined: Nov 2010 Posts: 331 Northeast edl OP enthusiast
edl OP enthusiast Joined: Nov 2010 Posts: 331 Northeast	spoke to Holley - Y07 has it right - apparently the other pumps they have use a "vane" technology that is what creates such a load noise - this 12-125 model and the larger 12-150 model use a gear drive of some sort that apparently makes it a more quiet pump - i ordered the smaller volume one...the 12-125...I'll report back as to whether it is actually quieter

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