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Bracket Talk Bracket Talk Forum Tech Talk - by Abruzzi Vacuum pump on a dragsterGo | New | Find | Notify | Tools | Reply | |
| Vacuum pump on a dragster | Login/Join |
DRR Sportsman |
Just curious. Whos, pump you dragster guys running these days? Michael Frizie ET 2471 | ||
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DRR Top Comp |
Mine is the GZ Motorsports, have had it for about 5 years and it still pulls over 17 inches of vacuum on my car. I have not had it rebuilt or anything no need to right now. As much as I like the GZ pump I would use the Jones lower mandrel. Much better in my opinion. https://postimg.cc/gallery/np3zpruo/ "Dunning-Kruger Effect" -a type of Cognitive bias where people with little expertise or ability assume they have superior expertise or ability. This overestimation occurs as a result of the fact that they do not have enough knowledge to know they don't have enough knowledge. Before you argue with someone ask yourself, "Is this person mentally mature enough to grasp the concept of a different perspective?" If not there is no point to argue. 4X NE2 CHAMPION. 2020 TDRA NE2 Champion | |||
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DRR Sportsman |
Have had pretty good luck with the Moroso 22642 4 vein enhanced.. nice thing i like is i can rotate the rear bracket 360 degrees.. Change the port direction. | |||
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DRR Sportsman |
X2 Working for the Weekend!!!! Fordyce Motorsports | |||
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DRR S/Pro |
I have a Star. It is small and pulls good vacuum. The Star mandrel is nice, but mine broke (most likely my own fault) and I now have a Jones mandrel. Tony Leonard | |||
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| DRR S/Pro |
Moroso J.R. Baxter ""Fathom the hypocrisy of a Government that requires every citizen to prove they are insured ..but not everyone must prove they are a citizen." 2024 Miller Rolla Competition Engines ProCharger Hoosier Tires Abruzzi | |||
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DRR Pro |
Star pump and mandrel here Mark Goulette Owner/Driver of the Livin' The Dream Racing dragster www.livinthedreamracing.com "Speed kills but it's better than going slow!" Authorized Amsoil Retailer | |||
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DRR Sportsman |
Moroso pump, APD mandrel, Richardson Boyz mounting plate. This combo is very versatile... Dan Dan DOES YOUR IDEOLOGY ALLOW YOU TO EQUITABLY APPLY STANDARDS OF ACCOUNTABILITY OR DOES IT PROMOTE THE PRACTICE OF HYPOCRISY? | |||
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DRR Pro |
Moroso p/n 22642 or p/n 22840 for the pump...the pulley and brackets are Drag race soloutions... badazz! | |||
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| DRR Trophy |
Star machine......you won't be sorry, great product, great customer service......Howie | |||
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| DRR Trophy |
Moroso on both dragsters with no issues. Have heard good things about star as well, but have no experience with them. | |||
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DRR Trophy |
Star Pump and mandrel on my car and the guys I race with! One friend had his mandrel break off, and when he took it back to Star they said his was an early design. The new mandrel is made out of a different aluminum alloy and is no longer machined hollow on the dampener side. He still had to pay for it though! Walt | |||
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| DRR Trophy |
moroso on both dragsters. | |||
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DRR S/Pro |
Star sportsman pump and drive mandrel is probably a Moroso I made up some spacers for it to fit....gilmer belt drive. 5 years old at least and works fine. Needs to be kept clean and dry of oil.... Very easy to check and clean.... | |||
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DRR Trophy |
If you decide to go with a MOROSO brand vacuum pump take a look at our cylinder head mounting brackets. They allow a 360 degree rotation of the pump itself. Perfect for plumbing. We have them for the original design and enhanced design MOROSO pumps. Available in chrome and black. Custom Pulleys also for v-belts. Available from JEGS or Summit or directly from us at www.DragRaceSolutions.com    Home of Collector Tethers ~ Just-N-Time Buttons & Drag Race Solutions products www.DragRaceSolutions.com Sales@DragRaceSolutions.com | |||
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Bracket Talk Bracket Talk Forum Tech Talk - by Abruzzi Vacuum pump on a dragster
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