Aluminum flywheel
#1
Aluminum flywheel
Hey, just curious, what would be the benefit of putting an aftermarket aluminum flywheel on my car(beside the weight difference)? And if there are any real benefits, would I notice them? Thanks in advance!
#2
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i can't speak from my v experience, but when i put a light weight flywheel on my 01 m3, i noticed a difference.
went from the 25lb stock flywheel to the turner motorsports light weight flywheel that weighs 10lbs.
it freed up a noticable bit of power. (keep in mind, no real gains, it just frees up power) and the throttle felt much more responsive (this may have just been my perception.)
the downside, if you care, is that the lighter you go, the noisier it gets. when it lost 15lbs, the flywheel made a knocking noise. it was rather noticable. with the window open, the car sounded like a diesel. again, keep in mind this was on an 01 bmw m3 (i6 is a very different beast than the v8). but you will notice a difference in sound.
hope this helped a little.
went from the 25lb stock flywheel to the turner motorsports light weight flywheel that weighs 10lbs.
it freed up a noticable bit of power. (keep in mind, no real gains, it just frees up power) and the throttle felt much more responsive (this may have just been my perception.)
the downside, if you care, is that the lighter you go, the noisier it gets. when it lost 15lbs, the flywheel made a knocking noise. it was rather noticable. with the window open, the car sounded like a diesel. again, keep in mind this was on an 01 bmw m3 (i6 is a very different beast than the v8). but you will notice a difference in sound.
hope this helped a little.
#3
thanks, but yeah also does anyone know what kind of installation prices ide be looking at with a new flywheel?, also when I take my car to the strip (im usually racing my dad and brother) its usually dragging, i hear that a steel flywheel is better than aluminum from a dig due to the inertia difference? is this true, if so are there any upgrades ino a Steel flywheel for the V?
Last edited by Maxis; 03-27-2007 at 03:54 PM.
#4
Lighter means less rotational inertia.
Therefore easier to accelerate
revs more freely
more power to the wheels as less energy converted to rotation momentum
Also easier to decelerate
more engine braking (due to compression)
more likely to stall when leaving from a dead stop
I am sure there are more things to consider.
Therefore easier to accelerate
revs more freely
more power to the wheels as less energy converted to rotation momentum
Also easier to decelerate
more engine braking (due to compression)
more likely to stall when leaving from a dead stop
I am sure there are more things to consider.
#5
CTS(v) hit it right on the head. I'm running the stock GM Clutch and Flywheel from the C5 Z06 in my V because it's about 18lbs lighter than the stock Cadillac setup. The car accelerates better and the throttle response is better, but it does make a decent racket under some conditions (taking off from a stop, mostly). A diesel clatter would be a good way to describe it.
Small price to pay for the performance gains, in my opinion. I went with the C5 Z06 setup for the peace of mind of using GM parts that were designed for the LS6 and T56 as opposed to aftermarket, but there's several aftermarket models out there from UUC, Fidanza, etc.
Small price to pay for the performance gains, in my opinion. I went with the C5 Z06 setup for the peace of mind of using GM parts that were designed for the LS6 and T56 as opposed to aftermarket, but there's several aftermarket models out there from UUC, Fidanza, etc.
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#10
Im not looking to get raped by TPS for parts....If tony orlando did what he described, I used z06 clutch flywheel setup can be had for 100's less than tps so bravely charges.
#11
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Originally Posted by Maxis
Would there be any problems putting an aftermarket flywheel w/ a stock clutch?
i didn't have any trouble running an after market flywheel with stock clutch, but i would recommend replacing the clutch (putting a fresh one in) when you do the flywheel. it's a good time to upgrade the clutch if you have the desire to do so.
#12
The parts all bolt in, but you need to move the slave cylinder forward about an inch if you use the Z06 parts, since they're an inch thinner and the slave won't reach them without the spacer. You can purchase that alone from TPiS if you already have the clutch. Also, if you aren't going to do the clutch & PP (just the flywheel), UUC makes one that has the spacer built in and just bolts up with no mod to the slave.
#13
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Were dose the spacer go? I saw a pic and it looks like it goes under the through out bearing but all I saw was the spacer so I don’t know. It looks like it would be easy to make with a lathe. Does anybody have any detail pics of the spacer? Dimensions or anything? I saw a piece of aluminum at work that I think would be perfect!
This place seems to have a decent variety
http://www.byunspeed.com/index.php?c...1f085259e39114
This place seems to have a decent variety
http://www.byunspeed.com/index.php?c...1f085259e39114
Last edited by raven154; 03-31-2007 at 08:23 PM.
#14
this is pretty offtopic from my origonal post, but today I was driving, and I hear a scraping sound, so i put my hazards on and pull over, the damn cheap plastic under piece in the front of the car, under the front grills fell off, the cheap plastic bolts came out somehow, is this something were I need to take it to the dealer to get it put back on( i could do it but I need more of those shitty bolts) or is it fine, im guessing i need to take it back?
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Originally Posted by Maxis
this is pretty offtopic from my origonal post, but today I was driving, and I hear a scraping sound, so i put my hazards on and pull over, the damn cheap plastic under piece in the front of the car, under the front grills fell off, the cheap plastic bolts came out somehow, is this something were I need to take it to the dealer to get it put back on( i could do it but I need more of those shitty bolts) or is it fine, im guessing i need to take it back?
And yes you need it. It keeps air from getting under the front of the car and it also helps keep the car cool when sitting in traffic.
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Originally Posted by Maxis
ok thanks for the reply, its goin to the dealership on thursday, u think i can drive it to school and the gym without it splodin on me or should i take my brothers car?
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Originally Posted by Maxis
cool thanks, also i hear that flywheels are an incredible pain in the *** to install..that true?
#20
new UUC flywheel in today...great performance but Im getting a rattle with it...my friend who was driving his car next to me said its louder than my exhaust..I only heard it once...but it sounded like something was scraping on botton(I checked, there wasnt)
Is a sound like this normal with a new flywheel? willit go away when it wares a bit? or do I need to bring it back in?
Is a sound like this normal with a new flywheel? willit go away when it wares a bit? or do I need to bring it back in?