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Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain.


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Old 09-29-2020, 12:20 PM   #15
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So I guess you’re an audience of the clown to! Lol exactly there is no answer so I made a topic about it just for clarity now I got a clown (jd001 and sideliner (Tcoat) giving opinions I was just searching for facts!


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There are no “facts” on this subject. There are a bunch of really different opinions. You could read one of the many existing threads to discover this.
You still have not answered the basic questions to even collect opinions.
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Old 09-29-2020, 12:45 PM   #16
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Putting on pulleys? Would it mess with the harmonic balancer our longevity of the engine? FRS/BRZ


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Well it couldn’t have been more clear I think! So for Example: buying and installing pulleys and installing them on the FRS/BRZ our 86 would it mess with the Harmonic balancer if you don’t know what the balancer is look it up Basically that’s all I’m asking


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Well in general any pulley the most common one that is put on is the crank pulley (right) it was a simple question the only **** head seems to be u trying to stir up the pot JD001 no need to be a clown to try and gather in audience an it’s my 2nd post lol an the knowledge was appreciated just not yours


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So I guess you’re an audience of the clown to! Lol exactly there is no answer so I made a topic about it just for clarity now I got a clown (jd001 and sideliner (Tcoat) giving opinions I was just searching for facts!


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Ahhhh..... literacy. May it rest in peace.
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Old 09-29-2020, 12:53 PM   #17
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There are no “facts” on this subject. There are a bunch of really different opinions. You could read one of the many existing threads to discover this.
You still have not answered the basic questions to even collect opinions.

Isn’t the basic question about the pulleys I should of stated the crank pulley to avoid people’s confusion

But then the question remains what about installing all the pulleys

I was just concerned about the harmonic balancer the dude who committed first kinda summed it up for me


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Old 09-29-2020, 12:54 PM   #18
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The only things that may effect the harmonic balancer would be internal changes such as lightening the crank or replacing pistons and/or conrods as it may change the the harmonics of of the assembly enough to take it out of the effective range of the damper.

If you were referring to aftermarket idlers, tensioners, alternator and waterpump pulleys then no its unlikely. If you were looking at an aftermarket harmonic balancer or light weight crank pulley that would effect things.

If you were to add a pully on to the front of your existing harmonic balancer to run a supercharger etc it probably would effect things a fair bit.

Thanks for that input bro


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Old 09-29-2020, 12:57 PM   #19
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Originally Posted by Mr.Jerm View Post
Isn’t the basic question about the pulleys I should of stated the crank pulley to avoid people’s confusion

But then the question remains what about installing all the pulleys

I was just concerned about the harmonic balancer the dude who committed first kinda summed it up for me


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To some up the crap load of threads I already put a link to......




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Old 09-29-2020, 01:01 PM   #20
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Oh this guy is not going to last long lol

That was hard

https://www.google.com/search?q=brz+...w=1920&bih=969

Lol thanks dude!


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Old 09-29-2020, 01:03 PM   #21
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Originally Posted by Mr.Jerm View Post
Isn’t the basic question about the pulleys I should of stated the crank pulley to avoid people’s confusion

But then the question remains what about installing all the pulleys

I was just concerned about the harmonic balancer the dude who committed first kinda summed it up for me


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We are not confused. You asked an unanswerable question since there was not enough detail. Still isn't. You have narrowed it down to the crank pulley but exactly which? It makes a huge difference on what one you are asking about. Each variation has a different set of rabid opinions associated with it.
It is like says "are bigger tires better?" without saying what size or use you plan. There simply is no answer.
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Old 09-29-2020, 01:35 PM   #22
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if issue is install pulley would of balanced harmonic then u can maybe get kind that plays better wit what your running
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Old 09-29-2020, 02:20 PM   #23
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Don't listen to them.

Just remove it altogether.
That's what I did. Freed up 25whp and 20lbft tq.
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Old 09-29-2020, 02:33 PM   #24
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Well in general any pulley the most common one that is put on is the crank pulley (right) it was a simple question the only **** head seems to be u trying to stir up the pot JD001 no need to be a clown to try and gather in audience an it’s my 2nd post lol an the knowledge was appreciated just not yours


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Tut, tut.. oh, well, I hope you get your answer. I will go somewhere else for amusement..
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Old 09-29-2020, 03:55 PM   #25
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Lol thanks dude!


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Mr.Jerm, is English your first language?

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Old 09-29-2020, 04:15 PM   #26
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Don't know much about crank pulleys, but I watched this video on lightweight crank pulleys a while back. Might be complete BS but the guy talking sounds smart so I believe him.
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Old 09-29-2020, 05:12 PM   #27
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Mr.Jerm, is English your first language?


What’s it to ya?


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Old 09-29-2020, 05:29 PM   #28
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Don't know much about crank pulleys, but I watched this video on lightweight crank pulleys a while back. Might be complete BS but the guy talking sounds smart so I believe him.


I would think it would have something to do with critical speed as well, but I only know enough to make myself sound smart except to the people who are smart.



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