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Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain. |
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09-20-2016, 10:22 AM | #15 |
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hi they should be ready for SEMA and we will offer std (0.78), 1.05mm & 1.45mm
works out as follows: so stock = 12.5:1 1.05 = 12.1:1 1.45 = 11.6:1 |
11-16-2016, 10:25 PM | #16 |
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Got the head gaskets in... we'll see if the price makes sense.
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11-17-2016, 03:15 AM | #17 |
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11-17-2016, 10:37 AM | #18 | |
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Quote:
Lower compression is designed for forced induction. In the NA platform no benefit.
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11-17-2016, 08:41 PM | #19 |
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I'm currently running turbo kit on pump 98. This may be a cost effective way of reducing some compression without going for a full bottom end rebuild. And with the heads out it would also be a good time to upgrade the valve springs which is also fairly cost effective. So yes very interested if this will work
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06-10-2019, 11:49 AM | #20 |
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Looking for some head gaskets. Any feedback on Cosworth gaskets? Looks like they were discontinued, but some are still available.
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01-17-2020, 11:17 AM | #21 |
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Still looking for feedback on head gaskets. I had them replaced last year with Cometic and it seems I’ve now blown one of those.
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01-17-2020, 11:27 AM | #22 |
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i just put Cosworth 1.05mm in mine
all good |
The Following User Says Thank You to tomm.brz For This Useful Post: | bhmax (01-17-2020) |
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