Bracket Talk
Blowers and vents

This topic can be found at:
https://drr.infopop.cc/eve/forums/a/tpc/f/80760912/m/5257050107

October 18, 2023, 06:57 AM
Bob Payton
Blowers and vents
Guys running blowers are you running a vacuum pump or valve cover breathers?


--------------------
Bob Payton
S/P, T/D, S/C, TOP
309Z, 393, 3093, 8X93


www.apdracing.com
www.diamondracecars.com
www.callies.com
October 18, 2023, 07:18 AM
I Hate Dragsters
vacuum pump...but it's a baby blower and had the pump from when it was n/a
October 18, 2023, 07:22 AM
rusty
pump


honesty is the best policy,insanity is a better deffense
1.036, 6.16@ 224

October 18, 2023, 07:28 AM
B KING
Baby ProCharger running valve cover breathers.

2BKING
Relaxing


1980 Camaro
Taking the Best Working Small Tire Shyt Box & making it Greater Than Before!
3000 lbs.
Pump Gas 436
October 18, 2023, 08:20 AM
Dave Koehler
Puke tank


Dave Koehler - Koehler Injection - http://www.koehlerinjection.com
Fuel Injection - Nitrous Charger - Nitrous Master Software - Balancing
99% of fuel injection problems are electric.
October 18, 2023, 08:43 AM
CURTIS REED
quote:
Originally posted by rusty:
pump


Sometimes not LOL



____________________________
2017 and 2018 Osage Casinos Tulsa Raceway Park No-Box Champion

2018 Div4 Goodguys Hammer award winner
October 18, 2023, 12:50 PM
Jonesz
8/71 Moroso 3 vane
October 18, 2023, 01:47 PM
Big Steve
14/71 breather and puke tank
October 18, 2023, 02:28 PM
70 Mach 1
Vacuum pump on both. One sbc with 8/71 and bbc with baby blower.
October 18, 2023, 02:56 PM
Triple Nickel
4 Vane enhanced design Moroso vacuum pump. Currently on a 250 blower without issue, had the same setup on the 14:71 565 motor 7/8 years back, 20 psi boost max. I've seen it be successful at 25-30 psi of boost on a 509/14:71 combo I worked on with a friend. He ran it for several years no issue.

If you can't get enough vacuum turn the pump a little faster the pumps are OK up to 4000 RPM pump speed, you risk blowing the vanes out if you spin it faster than that. If you still can't keep at least some vacuum they moroso offers a promod vacuum pump thats alot bigger than the standard ones, never had to use that one though.
October 18, 2023, 04:10 PM
rusty
quote:
quote:
Originally posted by rusty:
pump


Sometimes not LOL

lol thats right


honesty is the best policy,insanity is a better deffense
1.036, 6.16@ 224

October 19, 2023, 11:52 AM
David Covey
Pump. Moroso 4 vane.

Dave


"It is usually futile to try to talk facts and analysis to people who are enjoying a sense of moral superiority in their ignorance." -Thomas Sowell
November 12, 2023, 04:18 PM
Blake4128
Moroso 3 vane Pump