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Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain. |
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08-31-2021, 03:41 PM | #1 |
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Information on ATI harmonic balancer
Do you know how the weight of the ATI damper compares to stock one, and if the diameter is the same?
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09-02-2021, 03:31 PM | #2 |
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It is heavier, and the diameter is identical.
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The Following User Says Thank You to CSG Mike For This Useful Post: | gpvecchi (09-02-2021) |
09-02-2021, 07:19 PM | #3 |
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7.07" diameter is 10% underdrive compared to the stock FA20 crank pulley
6.2lbs vs stock 4.87lbs |
09-03-2021, 07:45 PM | #4 |
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Consider the Fluidampr. As an owner I’m very impressed..
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09-09-2021, 06:42 AM | #5 |
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09-09-2021, 08:57 AM | #6 | |
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Quote:
Unless you are the type of person to add a catback pick up maybe 1whp and say you noticed a dramatic seat of the pants butt dyno improvement to performance lol. The improvement to "smoothness" really isn't noticeable. There is some testing data, and sound theory/logic behind the concept and what it does, and that it should be beneficial. but realistically there is little point especially if you are NA and/or stock block. |
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The Following User Says Thank You to 86TOYO2k17 For This Useful Post: | Dzmitry (09-09-2021) |
09-09-2021, 03:17 PM | #7 |
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Thanks everybody, but definetly not interested in putting in a heavier pulley than stock.
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