NA-T Cam Opinions - Page 4 - Club Lexus Forums

Log In 

NA-T Cam Opinions

Reply
 
 
 
Thread Tools Search this Thread
Old 08-05-14, 05:19 PM   #46
Halon
Lexus Test Driver
Thread Starter
iTrader: (5)
 
Halon's Avatar
 
Join Date: May 2010
Location: MN
Posts: 1,170
Default

Yes they are regrinds, thus they have to remove material from the base circle, which results in needing lash pads to account for that.


As for install, I had a shop install them. Performance, I haven't gotten power pulls done yet with the new setup so all I can comment on would be partial throttle and idle. Idle has a very slight lope now but not bad. Throttle response still seems decent. So far I'm happy with them.
Halon is offline   Reply With Quote
Old 08-05-14, 08:39 PM   #47
HiPSI
Lexus Test Driver
iTrader: (2)
 
HiPSI's Avatar
 
Join Date: May 2008
Location: VA
Posts: 930
Default

Quote:
Originally Posted by Halon View Post
Yes they are regrinds, thus they have to remove material from the base circle, which results in needing lash pads to account for that.


As for install, I had a shop install them. Performance, I haven't gotten power pulls done yet with the new setup so all I can comment on would be partial throttle and idle. Idle has a very slight lope now but not bad. Throttle response still seems decent. So far I'm happy with them.
What size cam did you go with?
HiPSI is offline   Reply With Quote
Old 08-05-14, 08:52 PM   #48
Halon
Lexus Test Driver
Thread Starter
iTrader: (5)
 
Halon's Avatar
 
Join Date: May 2010
Location: MN
Posts: 1,170
Default

Here are the measurements Schneider said my stock cams came in at.

Part Number: stock
Grind Number: 2JZ-GE
Intake Duration (gross): 240
Exhaust Duration (gross): 248
Intake Duration (.050?): 197
Exhaust Duration (.050?): 203
Intake Valve Lift*: 8.5mm
Exhaust Valve Lift*: 8.7mm
Lobe Separation: 112
Intake Valve Lash: .012"
Exhaust Valve Lash: .014"
RPM Range:
1000-5000



I then had them do his standard 268 regrind on them with the following spec.

Part Number: custom
Grind Number: 268F
Intake Duration (gross): 268
Exhaust Duration (gross): 268
Intake Duration (.050?): 226
Exhaust Duration (.050?): 226
Intake Valve Lift*: 9mm
Exhaust Valve Lift*: 9mm
Lobe Separation: 114
Intake Valve Lash: .012"
Exhaust Valve Lash: .014"
Halon is offline   Reply With Quote
Old 10-17-14, 07:37 AM   #49
jkpgt96
Rookie
iTrader: (1)
 
Join Date: Oct 2013
Location: Missouri
Posts: 66
Default

Sorry to bump this oldish thread..but how are these working out for you?

Also, what head gasket/head/bottom end setup are you using? I am curious because I will end up ~ 9.8ish:1 compression and am wondering what sort of lift I am safe in using..I think the 9mm lift like you have would be fine, but I am curious what your setup is for comparison..
jkpgt96 is offline   Reply With Quote
Old 01-10-15, 06:30 AM   #50
HiPSI
Lexus Test Driver
iTrader: (2)
 
HiPSI's Avatar
 
Join Date: May 2008
Location: VA
Posts: 930
Default

I'm curious as well how these are working. Any update on driveability, idle, power increase or tq loss?
HiPSI is offline   Reply With Quote
 
 
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
97 SC300: Just Another 650whp, G6466, ProEFI Daily Driven Stock->NA-T->GTE Build Flyboyzack Build Threads 26 08-16-16 09:19 PM
Project: 97 6-speed, SC400 supercharged 4.7L V8 ScottURnot Build Threads 350 01-29-16 07:34 PM
2jzgevvti cams on a 2jzgtevvti? MIKE2JZGTE Performance 1 10-24-14 12:28 PM
Cam Specs... SC300T Performance & Maintenance 18 04-09-12 06:26 PM
Anyone interested in custom cams? Ebanks SC- 1st Gen (1992-2000) 15 09-27-01 06:28 PM


Tags
10, aem, cam, cams, camshaft, choices, clublexus, custom, ge, griding, grind, infinity, motor, na, nat, webttc

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Forum Jump


All times are GMT -7. The time now is 01:41 AM.


Copyright © 2000-2016 Internet Brands, Inc. All Rights Reserved