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Re: 505 Blower motor [Re: Blusmbl] #3239796 06/21/24 06:27 PM 06/21/24 06:27 PM
Joined: Jan 2003 Posts: 2,935 Finalnd, Perkele J jyrki master
jyrki master J Joined: Jan 2003 Posts: 2,935 Finalnd, Perkele	Originally Posted by Blusmbl Originally Posted by Cab_Burge You can't buy what they don't offer in their data base Six point versus 12 point kits Thanks to Andy, found the stud part number, it's AP2.725-1B. They're $4.43 apiece and you can buy them direct from ARP, I just bought 16, but think I'll only need them on 8 of the 16 outer studs. They don't list individual fasteners on the website but they are available and in stock. That 505 should be a fun street motor with all of the extra torque from the roots, and guessing detuned to 700 hp in a street rod it should live a long and happy life! GY3, I'm with you, love the idea of a roots or screw blower but really don't want one sticking through the hood. Think the next best option is a Procharger, and that seems to be the next logical step for nitrous guys. With the little experience I have, the thing with a roots style blower is the immediate throttle response from low rpm. Haven't felt with anything else I've tried. Nitrous is nice, but trouble with the bottles and filling them.Centrifugal maks good power, but is similar to turbo, to create boost you must turn the charger at a good rpm. Plynouth VIP '67 TT IC EFI

Re: 505 Blower motor [Re: jyrki] #3239815 06/21/24 07:28 PM 06/21/24 07:28 PM
Joined: Jan 2003 Posts: 8,192 Plymouth, MI Blusmbl master
Blusmbl master Joined: Jan 2003 Posts: 8,192 Plymouth, MI	Completely agree- the positive displacement blowers are the best for throttle response and torque. I've also heard it can be picky to pick the right converter for a Procharger combination, it has some of the same issues as a turbo where it needs to be soft to spool/60', but then tight up top when it's making peak power. '18 Ford Raptor, random motorcycles, 1968 Plymouth Fury III - 11.37 @ 118

Re: 505 Blower motor [Re: Blusmbl] #3239846 06/21/24 10:29 PM 06/21/24 10:29 PM
Joined: Dec 2013 Posts: 4,715 Wichita G GY3 master
GY3 master G Joined: Dec 2013 Posts: 4,715 Wichita	Kiki Originally Posted by Blusmbl [quote=Cab_Burge] GY3, I'm with you, love the idea of a roots or screw blower but really don't want one sticking through the hood. Think the next best option is a Procharger, and that seems to be the next logical step for nitrous guys. Yep, and Procharger is conveniently located about 2.5 hours away from me. Nitrous is getting crazy expensive! '63 Dodge 330 11.19 @ 121 mph Pump gas, n/a, through the mufflers on street tires with 3.54's. 3,600 lbs. 10.01 @ 133mph with a 250 shot of nitrous an a splash of race gas. 1.36 60 ft. 3,700 lbs.

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