View Single Post
Old 11-28-2022, 10:05 PM   #8 (permalink)
gbrettin
A True Z Fanatic
 
gbrettin's Avatar
 
Join Date: Oct 2010
Location: Portage, MI
Posts: 2,279
Drives: Tricycle
Rep Power: 589151
gbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond repute
Default

Quote:
Originally Posted by chendaxian888 View Post
so you think that vvel can do better after a exhaust cam and e85?
Jim Wolf Tech seems to think so:
These Jim Wolf Technology exhaust camshafts for your VQ37VHR offer a 271 Degree Duration with 0.461" of Max Lift. Jim Wolf Technology has produced these exhaust camshafts to increase mid-range torque as well as top end horsepower. With supporting mods, these camshafts can add as much as 30lb-ft around 3000rpm with an additional 10hp at 7500rpm. Due to their well designed VVEL system, the intake camshaft is not necessary to upgrade.

https://ma-motorsports.com/collectio...37vhr-370z-g37

Might as well do the intake valve while you are in there:

https://sohomotorsports.com/blogs/in...ize-vhr-valves

Also, you will need machine work on the VHR head, while you're in there... might as well pull the engine and put turbos on...
gbrettin is offline   Reply With Quote