Thread: Jun reply to my cam shaft email
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Old 03-03-2012, 10:06 AM   #8 (permalink)
Red__Zed
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Quote:
Originally Posted by zuperman 370 View Post
Hey all so there has been a lot of talk about this jun camshaft I am looking into installing them, but don't know anything about them yet for example if they will need support mods or it will be ok to use them with oem springs etc, if a tune will be needed and how aggressive the cams are, well jun replied to my email and this is exactly what they wrote, now I'm neither a technician nor do I have any idea what so ever wht all his means so please ppl chime in and help me make my decision with these, below is Jun's replant my email:

1. First stage : stock cams, stock ex manifold, stock catalistic
convertor, Sport Muffler **339ps
2. 2nd stage : + high comp piston kit and JUN ex cams *363ps

The quote
1. EX cams *jpy 48,000
2. F ccover O-ring *2pc *jpy 856
3. F cover o-ring *2pcs *jpy 856
4. F cover o-ring *1pcs *jpy 440
5. F cover o-ring *1pc *jpy 428
6. Water pump o-ring *2pc *jpy 1108
7. Oil pan o-ring *2pc *jpy 856
8. valve lifters *12pcs *jpy 44,892
9. Roker cover packin *2pc *jpy 3350
10. Roker cover packin 2pcs *jpy 3350
11. Gasket solenoid *2pc *jpy 1008
12. VVEL controll actuator assy *2pcs *jpy 110,880
****have to replace manual but we use them again
13. Clutch release bearing *jpy 13,230
14. Seal material *jpy 3150
15. Transfer charge to Burunei *jpy 25,000
16. Bank fee *jpy 3,000
Total *jpy 260,404
In stock
Thank you,

So my take away:

power gains are probably pretty modest. They are claiming ~358 hp with the full support setup, which based on the structure of the quote, I am presuming necessary. Of course, power throughout the range is far more important that peak...I'm interested in seeing a (third-party) dyno.

The support setup is pretty pricey...of which, the only really pricey part is the VVEL actuator...I'd be curious to understand what is needed here. Are they replacing it with a new stock part since they are tampering?
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