March pullys = drop in voltage?
Thread Starter
Joined: Dec 2007
Posts: 1,924
Likes: 12
From: Minnesota
Car: 84 camaro, 88 trans am, 98 camaro
Engine: Modded , stock, LSX modded
Transmission: 700r4, 700r4, t-56
Axle/Gears: 327, 308, 373
March pullys = drop in voltage?
Im running an entire march pully/braket kit on my car like the one below.
has anyone experienced a lack in charging or a slow volted drop just idleing?
has anyone experienced a lack in charging or a slow volted drop just idleing?
Supreme Member
Joined: Oct 2006
Posts: 1,974
Likes: 0
Car: 91 RS
Engine: 350 vortec
Transmission: T-5
Axle/Gears: not the best not the worst
Re: March pullys = drop in voltage?
well they do call it a underdrive set for a reason... the alt isnt spinning in the RPM range it was designed for IE little to no charging at idle
Joined: Apr 2004
Posts: 3,001
Likes: 62
From: Salt Lake City, Utah
Car: 1988 camaro "SS"/ 1991 305/T5
Engine: 383 LT1 in progress/LT1TBI 355 soon
Transmission: Probuilt 700R4 3600 stall/ T5
Axle/Gears: Moser axles, 3.42 Eaton Posi
Re: March pullys = drop in voltage?
Yep, I have dealt with it for awhile now. I'm looking for a correct overdrive pulley to match the "underdrive" pulley to bring the charge back to stock.
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