JUN cams lifters and springs

Katana29 · 01-11-2022, 03:54 PM

Looking at installing a set of JUN 288 cams.

I saw the Jim Wolf C1 and C2 cams come with upgraded, stiffer valve springs to compliment the more aggressive cams.

I was wondering if JUN offered a similar upgrade.

Or if anybody has installed the JUN cams and has any recommendations on what set of springs I should run or if an upgraded set is necessary.

Many thanks
-James

Katana29 · 01-12-2022, 10:54 AM

Bump

Elmo370z · 01-12-2022, 12:11 PM

Good luck. I wish the Jun cams picked up support here. C2 cams out contact jim wolf to see if you get a custom set built

Katana29 · 01-12-2022, 01:14 PM

Heard the stock springs do ok…. But I think the JUNs are pretty aggressive and would wear those springs pretty quick. Just want to put in the best stuff while I’m in there

Katana29 · 01-12-2022, 01:16 PM

I would think the JUNs would make more power than JWTs C2s. It’s hard to find apples to apples numbers….
Already had the C1s and wasn’t too happy with how they wore so I’m thinking about changing up

Spooler · 01-12-2022, 01:49 PM

I would need to see the pictures. Some wear is normal on the top of the lobe. Nobody has ever reported any wear issues on JWT exhaust cams.

Elmo370z · 01-12-2022, 05:55 PM

Quote:

Originally Posted by Katana29

I would think the JUNs would make more power than JWTs C2s. It’s hard to find apples to apples numbers….
Already had the C1s and wasn’t too happy with how they wore so I’m thinking about changing up

That’s like saying this intake will make more power then this intake, if they do make more power where is it in the powerband? Is your motor stock, high compression NA, or boosted? What type of headers are you going to run, something cheap like isr, or proven ones like ppe? You’re just V making it hard for yourself for no reason but to be different. With customer service almost non existent in North America for the Jun cams get ready to open your pocket to start figuring things out.

01-11-2022, 03:54 PM	#1 (permalink)
Katana29 Base Member Join Date: Aug 2020 Location: Florida Posts: 89 Drives: 2009 370Z Rep Power: 4	JUN cams lifters and springs Looking at installing a set of JUN 288 cams. I saw the Jim Wolf C1 and C2 cams come with upgraded, stiffer valve springs to compliment the more aggressive cams. I was wondering if JUN offered a similar upgrade. Or if anybody has installed the JUN cams and has any recommendations on what set of springs I should run or if an upgraded set is necessary. Many thanks -James

01-12-2022, 12:11 PM	#3 (permalink)
Elmo370z A True Z Fanatic Join Date: Apr 2013 Location: st. petersburg Posts: 5,707 Drives: 09 nissan 370z Sp M6 Rep Power: 295378	Good luck. I wish the Jun cams picked up support here. C2 cams out contact jim wolf to see if you get a custom set built Katana29 likes this.

01-12-2022, 01:49 PM	#6 (permalink)
Spooler A True Z Fanatic Join Date: Jun 2014 Location: Ga Posts: 13,524 Drives: 2013 Nismo 370z Rep Power: 2684391	I would need to see the pictures. Some wear is normal on the top of the lobe. Nobody has ever reported any wear issues on JWT exhaust cams. Last edited by Spooler; 01-12-2022 at 01:53 PM.

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01-12-2022, 10:54 AM	#2 (permalink)
Katana29 Base Member Join Date: Aug 2020 Location: Florida Posts: 89 Drives: 2009 370Z Rep Power: 4	Bump

01-12-2022, 01:14 PM	#4 (permalink)
Katana29 Base Member Join Date: Aug 2020 Location: Florida Posts: 89 Drives: 2009 370Z Rep Power: 4	Heard the stock springs do ok…. But I think the JUNs are pretty aggressive and would wear those springs pretty quick. Just want to put in the best stuff while I’m in there

01-12-2022, 01:16 PM	#5 (permalink)
Katana29 Base Member Join Date: Aug 2020 Location: Florida Posts: 89 Drives: 2009 370Z Rep Power: 4	I would think the JUNs would make more power than JWTs C2s. It’s hard to find apples to apples numbers…. Already had the C1s and wasn’t too happy with how they wore so I’m thinking about changing up