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Old 01-09-2023, 06:08 PM
Murf Murf is offline
Ultimate Warrior
 
Join Date: Aug 2000
Location: St. Marys Ks. U.S.A.
Posts: 1,487
Default Lost a lot of performance

Eginemasters did a dyno test of 750 Brawlers recently. DP vs vacuum secondary. Can’t remember the exact numbers but there was a noticeable loss with the VS on peak power. I’ll see if I can find it.

ETA, I’m too dumb to link it on Tapatalk. It’s episode 121. Double pumper was up 20 HP over the vacuum secondary at peak on a 500 HP small block Ford of some kind. It’s a pretty good episode.

Murf


Last edited by Murf; 01-09-2023 at 06:32 PM.