The crank pulley is turned by a shaft. The shaft is much heavier than a pulley. The pulley is a CIRCLE and guided by a belt. The effects are an ever so slightly efficient start-up. Once momentum is there it doesn't matter. Lighter fly-wheels (on the other hand), actually put the engine power to the wheels - and don't add power either, rather accelerate engine speed. Same with Lighter wheels; they don't add power, they will just decrease rotational inertia.
I do a whole video on the numbers behind this pulley with slow-mo idle revving and one thing I do mention is that while this is an 80% reduction over the stock pulley, over the whole crank system, it's less than 10% and a lighter flywheel will produce larger weight reduction. The Butt Dyno videos are for feel while driving and not numbers, so my review is rather subjective because it's what I feel is happening and isn't scientific.
@@TheParkingLotMechanic Did just see the video you referrenced. I also listened to your first and appears you are well aware of the decreased frequency dampening with the lighter set-up. Very well put together programs you have BTW 👍
I don't know if it is just a placebo because you know you are installing something that is lighter and meant to be lighter and more direct in driving, or if it is actually a noticeable difference
That's why we call it the Butt Dyno. It's all about feel if it's there or even not. We have a more by the numbers video too. No actual dyno yet unfortunately :( Check it out on the channel!
23mm socket, torque wrench, a few extensions, and the Schwaben counterhold ( bit.ly/3PD7C98 ) for the pulley itself (def gonna need a friends help) and a 17 mm socket to release the tensioner. Here is the link to the install video I did: ruclips.net/video/XI4OyPRUOTE/видео.html
I haven't heard of it! It looks wicked nice and right up my ally! I'll probably save that for stage 2/full racecar build so I don't accidentally destroy my daily :p
@@TheParkingLotMechanic its actualy save to do it and not just for performance, the engine Will lubrificate more etc. R tech performance uk they do a lot for engine heatlh Also. Have a look
I'm talking more me messing it up. It's on the timing chain, am I right? If it is, I've made too many timing errors to risk it while it's my daily. If not, heck yeah I'll go for it right quick!
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Very high quality content! Thank you for making this
Thank YOU! :)
The crank pulley is turned by a shaft. The shaft is much heavier than a pulley. The pulley is a CIRCLE and guided by a belt. The effects are an ever so slightly efficient start-up. Once momentum is there it doesn't matter.
Lighter fly-wheels (on the other hand), actually put the engine power to the wheels - and don't add power either, rather accelerate engine speed.
Same with Lighter wheels; they don't add power, they will just decrease rotational inertia.
I do a whole video on the numbers behind this pulley with slow-mo idle revving and one thing I do mention is that while this is an 80% reduction over the stock pulley, over the whole crank system, it's less than 10% and a lighter flywheel will produce larger weight reduction. The Butt Dyno videos are for feel while driving and not numbers, so my review is rather subjective because it's what I feel is happening and isn't scientific.
@@TheParkingLotMechanic Did just see the video you referrenced. I also listened to your first and appears you are well aware of the decreased frequency dampening with the lighter set-up.
Very well put together programs you have BTW 👍
Thank you very much! I really do try to make quality content and stay well informed on what I'm doing.
Need to try this for my TT asap
Do it! It's totally worth it!
i must say out of all the parts ive installed in my mk6 gti my pulley was best bang for buck
So fun. This thing is out here making a real difference!
Awesome video could u maybe set a go pro up on the dash to see the rpm’s in future videos
Thanks! I’d love to but need another GoPro first. Been working on that but a good one ain’t cheap :p
I don't know if it is just a placebo because you know you are installing something that is lighter and meant to be lighter and more direct in driving, or if it is actually a noticeable difference
That's why we call it the Butt Dyno. It's all about feel if it's there or even not. We have a more by the numbers video too. No actual dyno yet unfortunately :( Check it out on the channel!
@@TheParkingLotMechanic hahahahaha fair enough, keep up the quality content man👍🏼
What all tools did you need to change it
23mm socket, torque wrench, a few extensions, and the Schwaben counterhold ( bit.ly/3PD7C98 ) for the pulley itself (def gonna need a friends help) and a 17 mm socket to release the tensioner. Here is the link to the install video I did: ruclips.net/video/XI4OyPRUOTE/видео.html
What did you torque the crank bolt too
111 ft/lbs + 90 degree turn. I had an extension on my torque wrench which can take some torque away so I went to 116 ft/lbs just to be safe.
Bro you should try Vis motorsport Balance shaft delete! :D
I haven't heard of it! It looks wicked nice and right up my ally! I'll probably save that for stage 2/full racecar build so I don't accidentally destroy my daily :p
@@TheParkingLotMechanic its actualy save to do it and not just for performance, the engine Will lubrificate more etc. R tech performance uk they do a lot for engine heatlh Also. Have a look
I'm talking more me messing it up. It's on the timing chain, am I right? If it is, I've made too many timing errors to risk it while it's my daily. If not, heck yeah I'll go for it right quick!
@@TheParkingLotMechanic Researsh Vis Motorsport BSD EA888
Bro never mind, I think this is only for EA113 :S