"Bill Day" <billday@consolidated.net> wrote:
[...]
: I was always told that about a 25HP gain for each pully the motor didnt have
: to turn...?
: Prolly B.S. but am truly curios as I planon removing the remainder of my A/C
: this Monday or so..
[/..]
Yep, that's just a *tad* optomistic - sounds like "rice burner
math" to me. ;-) If that were the case I'd be in the 13s easy!
Just removing my serpentine belt would be good for 75hp!
Seriously though, the underdrive manufacturers usually
seem to list gains around 15hp or so. Realistically, a set
of pullies is probably good for somewhere in the neighborhood
of 5-10hp. A lot depends on what accessories you are turning
now, their condition, the current power output of the engine,
the size of the engine, etc.
---Jon-
.---- Jon Steiger ------ jon@dakota-truck.net or jon@jonsteiger.com ------. | I'm the: AOPA, DoD, EAA, NMA, NRA, SPA, USUA. Rec & UL Pilot - SEL | | 70 Cuda, 90 Dak 'vert, 92 Ram 4x4, 96 Dak, 96 Intruder 1400, 96 FireFly | `------------------------------------------ http://www.jonsteiger.com ----'
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