TwinTurbo.NET: Nissan 300ZX forum - Don't forget you need HD valve springs w 500's.
Subject
Don't forget you need HD valve springs w 500's.
Posted by
ZXoltan
on August 07, 2021 at 8:50 AM
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In Reply To
Jwt 500s hands down. Don’t waste your money on the 400s
posted by Stanky (BC)
on August 06, 2021 at 07:28 PM
Message
You will need adjustable exhaust cams if you dont already have them, since the cams are advanced by 4 degrees. Adjusting the cams should smooth the idle out, but that is typically done on the dyno during a tuning session.
Follow Ups
Camshaft recommendation
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Buckaroo Banzai
17:54:32 08/06/21
Jwt 500s hands down. Don’t waste your money on the 400s
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Stanky (BC)
19:28:18 08/06/21
Re: Jwt 500s hands down. Don’t waste your money on the 400s
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Buckaroo Banzai
20:11:08 08/06/21
I had mine tuned by Seb at SZ
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Stanky (BC)
10:55:07 08/07/21
If your heads have been milled down or the block decked,
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MixManMash
14:02:09 08/07/21
^^This. Almost a necessity, depending on how much was shaved (n/m)
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ZXoltan
16:26:21 08/07/21
Re: If your heads have been milled down or the block decked,
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Buckaroo Banzai
13:40:52 08/08/21
Re: I had mine tuned by Seb at SZ
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Buckaroo Banzai
13:38:27 08/08/21
Here ya go...
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ZXoltan
14:07:45 08/08/21
Don't forget you need HD valve springs w 500's. -
ZXoltan
08:50:35 08/07/21
I was under the impression that SZ also recommended the
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Ghoztt (MD)
10:24:38 08/12/21
They used to be more keen on the 400's.
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ZXoltan
12:48:40 08/12/21
You may want to call Clark and ask him because...
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Good2Zya2.0
23:44:41 08/07/21
>> jwt 500 with hd springs (n/m)
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SpeedyZ32tt
13:28:58 08/08/21
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