need underdriving facts
#1
need underdriving facts
I want to get a underdrive pully but want to know if its really a good idea. I dont know where the harmonic balancer is on the 3.0 but if its on the crank pully i guess it takes 20,000 miles off the life of the engine. also is it safe to underdrive the al/tnator water, power steering pumps???
thax
thax
#2
Originally Posted by MmaximaSE01
I want to get a underdrive pully but want to know if its really a good idea. I dont know where the harmonic balancer is on the 3.0 but if its on the crank pully i guess it takes 20,000 miles off the life of the engine. also is it safe to underdrive the al/tnator water, power steering pumps???
thax
thax
#3
Sloppymax is right,
But mine worked great form the get go. I think it is the perfect mod.
Quicksilver is putting a group deal together as we type, so check that forum.
I see you have 6 posts so first it is welcome aboard. Then a reminder to stay away from thr RVM one. The UR on the other hand is a beauty IMHO
But mine worked great form the get go. I think it is the perfect mod.
Quicksilver is putting a group deal together as we type, so check that forum.
I see you have 6 posts so first it is welcome aboard. Then a reminder to stay away from thr RVM one. The UR on the other hand is a beauty IMHO
#4
Originally Posted by MmaximaSE01
I want to get a underdrive pully but want to know if its really a good idea. I dont know where the harmonic balancer is on the 3.0 but if its on the crank pully i guess it takes 20,000 miles off the life of the engine. also is it safe to underdrive the al/tnator water, power steering pumps???
thax
thax
#8
An engineer friend of mine who has been racing all his life says
taking this amount of weight off the crank probably frees up
6HP in the lower gears.
Even when I am running lap top, GPS, Rear wind def, fogs and h lites
nothing ever dims and it always starts. So with underdriving, ya wont notice.
With multiple trunk filling amps, then think about the non underdrive.
taking this amount of weight off the crank probably frees up
6HP in the lower gears.
Even when I am running lap top, GPS, Rear wind def, fogs and h lites
nothing ever dims and it always starts. So with underdriving, ya wont notice.
With multiple trunk filling amps, then think about the non underdrive.
#9
I've got 2 amps. 1's a 500/1 JL Audio with 2 12SL7's and the other amp is a 300 watt JVC on high's. I'm getting a cap soon and probably swapping the battery to a blue top. Do ya'll think that if I get a UDP it will rob my power and not be worth it.
#10
I've got 2 amps. 1's a 500/1 JL Audio with 2 12SL7's and the other amp is a 300 watt JVC on high's. I'm getting a cap soon and probably swapping the battery to a blue top. Do ya'll think that if I get a UDP it will rob my power and not be worth it?
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