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FE Technical Forum / Harmonic balancer questions
« on: August 27, 2020, 10:15:37 PM »
Was wondering if those of you that build a lot of FEs could give me a bit of advice.
First question, hopefully the easier of the two. Who makes a good quality, basically stock replacement balancer? Or what balancer do you prefer to use on a mild, let’s say sub 5500 rpm truck motor (360-390) . Does not need to be certified for anything, just a good unit and not a cheep offshore chunk.
Second question, in a performance “street-strip” application, where it does need certification, will deal with RPMs over 6000-6500 and live a long happy life doing so.
What’s the preference in that case?
And, I notice that many performance balancers are dual purpose, for the 386 motor as well as the FE. But usually burried in the fine print it said that some machining is required to make them fit the FE. What needs to be machined? Are there balancers made that are high quality and made to just work out of the box?
First motor it’s quite litterally a back up, bone stock 360 in a truck. Going to be pulling it apart soon for some minor upgrades and such. Origional balancer is looking pretty rough so would rather go back together with a decent stock replacement.
Second will be for the “real” motor that I am still gathering parts for, 520 ish cubes, jays heads ( I hope ) 6000 -6500 rpm or so pump gas weekend toy. Not a fire breathing 800-900 horse monster , but should still be pretty stout, and I want to use quality components everywhere it matters.
Thamks
First question, hopefully the easier of the two. Who makes a good quality, basically stock replacement balancer? Or what balancer do you prefer to use on a mild, let’s say sub 5500 rpm truck motor (360-390) . Does not need to be certified for anything, just a good unit and not a cheep offshore chunk.
Second question, in a performance “street-strip” application, where it does need certification, will deal with RPMs over 6000-6500 and live a long happy life doing so.
What’s the preference in that case?
And, I notice that many performance balancers are dual purpose, for the 386 motor as well as the FE. But usually burried in the fine print it said that some machining is required to make them fit the FE. What needs to be machined? Are there balancers made that are high quality and made to just work out of the box?
First motor it’s quite litterally a back up, bone stock 360 in a truck. Going to be pulling it apart soon for some minor upgrades and such. Origional balancer is looking pretty rough so would rather go back together with a decent stock replacement.
Second will be for the “real” motor that I am still gathering parts for, 520 ish cubes, jays heads ( I hope ) 6000 -6500 rpm or so pump gas weekend toy. Not a fire breathing 800-900 horse monster , but should still be pretty stout, and I want to use quality components everywhere it matters.
Thamks