light weight aluminum driveshaft questions

Rob_Supra87

87NAPWR
Aug 3, 2008
278
0
16
Millbrae
thinking of buying one for my 87 na manual. But i was wondering if i really will feel a difference if i get it and also even though a might feel a difference will there be one performance wise? Plus my girl friend said she will pay for it if it makes the car easier for her to drive lol will it?
 

Nghty89

Zombie Chicks Are Hot
Mar 26, 2008
978
0
0
7 Cities, VA
Shaftmaster's FTMFW. Aluminum one-piece. It is a work of art, period. Absolutely love mine. I think it has made a great difference over the old junky stock two-piece.
 

iwannadie

New Member
Jul 28, 2006
981
0
0
gilbert, az
I went with a shaftmasters and it seems awesome I can't say that I gained anything but I'm sure there's a gain being lighter. I was swapping transmissions and didn't want to spend the close to 300 bucks on the new center support bearing. Anything to remove that bearing and simplify things seemed to make sense to me. The weight difference is amazing when you have both of them side by side. For the price I'm not sure I would just do it unless there were signs of the center bearing being bad(mine was). I would spend the money else where first but that's just me.

I have had no vibration issues that people seem to have with other 1 piece setups.
 

Nghty89

Zombie Chicks Are Hot
Mar 26, 2008
978
0
0
7 Cities, VA
I agree, but I think it's a great mod to do at any point. Just make sure you already have the transmission you want.

It helps by allowing the engine to more efficiently put power to the ground and reduce rotating mass, which equals HP and speed, but it may not be enough to notice unless you had two supras side by side with similar mods and different drive shafts. Even then, it may be difficult to tell the difference off the bat.

My center bearing was bad as well and causing crazy vibrations over 40mph
 

Treecesmk2supra

New Member
Jul 27, 2009
18
0
0
Jackson, TN
i have a 1 piece aluminum drive shaft custom made by wiles driveshafts in jackson, tn....now i dont know what the stock one felt like..but this thing weighs like 10-12 or so lbs...heavyest parts are the universal joints...but anyways i love mine.. i would do it!! (think less moving parts less maintenance )!!!! always a good thing for supra's hahaha
 

iwannadie

New Member
Jul 28, 2006
981
0
0
gilbert, az
Nghty89;1571542 said:
I agree, but I think it's a great mod to do at any point. Just make sure you already have the transmission you want.

It helps by allowing the engine to more efficiently put power to the ground and reduce rotating mass, which equals HP and speed, but it may not be enough to notice unless you had two supras side by side with similar mods and different drive shafts. Even then, it may be difficult to tell the difference off the bat.

My center bearing was bad as well and causing crazy vibrations over 40mph

Well, I just have to question how much is actually gained on an NA... I can't compare before and after because I swapped transmissions at the same time so it felt totally different for me.

I would spend the money on brakes, suspension or sway bars before the driveshaft for a more noticeable impact. Unless the rest of the car is pretty much where you want it and the driveshaft is a weak link..