JUN High Lift Exhaust Camshafts has be released

Jordo! · 02-29-2012, 12:18 AM

Useful without being able to tune VVEL???

Interesting...

Boost_lee · 02-29-2012, 12:28 AM

I wish they had tuned power comparisons on a stock Z instead of one with 12.3:1 pistons

Kaiser370z · 02-29-2012, 05:28 AM

Quote:

Originally Posted by Boost_lee

I wish they had tuned power comparisons on a stock Z instead of one with 12.3:1 pistons

Hmmmm .... I have an idea
you can install them and do the comparison

anyway i want to know how much HP i will gain if i install them on stock engine
maybe we have to wait till someone install them

G37sHKS · 02-29-2012, 05:38 AM

I think vendors especially GTM should do the independent install and dyno to increase the market of this thing

Alfamale · 02-29-2012, 05:43 AM

Cams installation is not that difficult as cams are the top part of the engine so accessing it is pretty straight forward. But fast cam mod is definitely something not to be DIY, best get a good mech to install it as cams install requires clocking tools. As the cam durations are different from oem cams, your exhaust note, idling will all be affected and a tune would most likely be required although you may get away without a tune but you will suffer erractic idling and even occasional stalling when you clutch in. Something to think about for those keen to install.

02-29-2012, 12:18 AM	#1 (permalink)
Jordo! A True Z Fanatic Join Date: May 2010 Location: nirvana Posts: 6,394 Drives: 2023 NATM Rep Power: 420	Useful without being able to tune VVEL??? Interesting... __________________ Enjoy it. Destroy it. Last edited by Jordo!; 02-29-2012 at 03:36 AM.

02-29-2012, 12:28 AM	#2 (permalink)
Boost_lee A True Z Fanatic Join Date: Feb 2009 Location: SATX Posts: 2,813 Drives: 09 370Z TT 6MT Rep Power: 31	I wish they had tuned power comparisons on a stock Z instead of one with 12.3:1 pistons __________________ My TT Z

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02-29-2012, 05:38 AM	#4 (permalink)
G37sHKS A True Z Fanatic Join Date: Feb 2010 Location: Dubai Posts: 1,183 Drives: 09 G37S Coupe 7AT Rep Power: 22	I think vendors especially GTM should do the independent install and dyno to increase the market of this thing

02-29-2012, 05:43 AM	#5 (permalink)
Alfamale Base Member Join Date: Nov 2010 Location: Sunny Island Singapore Posts: 38 Drives: 09 370z black MT Rep Power: 16	Cams installation is not that difficult as cams are the top part of the engine so accessing it is pretty straight forward. But fast cam mod is definitely something not to be DIY, best get a good mech to install it as cams install requires clocking tools. As the cam durations are different from oem cams, your exhaust note, idling will all be affected and a tune would most likely be required although you may get away without a tune but you will suffer erractic idling and even occasional stalling when you clutch in. Something to think about for those keen to install.