All Motor All Motor Advanced Performance. Talk about Engine Swaps, Internal Engine work. Not your basic Y pipe and Intake Information.
Sponsored by:
Sponsored by: CARiD

Rev-up cam timing?

Thread Tools
 
Search this Thread
 
Old Nov 25, 2010 | 08:58 AM
  #1  
Crusher103's Avatar
Thread Starter
Senior Member
iTrader: (10)
 
Joined: Sep 2004
Posts: 54,042
From: Dur-ham NC
Rev-up cam timing?

The more i hear my car running the more i question using normal DE timing with these cams. Once its above 4500rpm the car really comes alive. but anything under that, at first i thought it was just the SSIM. But im not too sure listening to the car more and more.

When im driving around normally like around 3000rpm it sounds as if its misfiring. Plugs are all nice and dry. Since the motor is getting ready to come out(annoying O-ring oil leak) i can change timing. Torque is there It has quite a bit more than my stock AT, i just feel i could be a lot stronger.

Specs of cams:

Stock:
Engine: VQ30DE
Model Years: 1995-1999 (Maxima/ '96+ I30)

Intake__Lift: 8.55mm
Exhaust_Lift: 8.55mm

Intake__Duration: 232º
Exhaust_Duration: 232º

Intake_Opens: 3º BTDC
Intake_Closes: 49º ABDC

Exhaust_Opens: 49º BBDC
Exhaust_Closes: 3º ATDC

Overlap: 6º


Rev-ups:
Engine: VQ35DE (3)
Model Years: 2005 (G35 Coupe, 35th Anniversary 350Z)
CVTC: Intake and Exhaust

Intake__Lift: 10.5mm
Exhaust_Lift: 10.5mm

Intake__Duration: 248º
Exhaust_Duration: 248º

Intake_Opens: 2º ATDC
Intake_Closes: 70º ABDC

Exhaust_Opens: 70º BBDC
Exhaust_Closes: 2º BTDC

Overlap: -4º



Any ideas?
Old Nov 28, 2010 | 09:57 AM
  #2  
Crusher103's Avatar
Thread Starter
Senior Member
iTrader: (10)
 
Joined: Sep 2004
Posts: 54,042
From: Dur-ham NC
Nothing?
Old Nov 28, 2010 | 10:21 AM
  #3  
MIKERNM1990's Avatar
Senior Member
 
Joined: Jul 2009
Posts: 424
check it:

http://www.jimwolftechnology.com/wol...INCL_REVUP.pdf
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
mvm062
Infiniti I30/I35
3
Nov 30, 2020 09:00 AM
kjlouis
4th Generation Maxima (1995-1999)
12
Oct 3, 2015 05:29 AM
intimidator
4th Generation Maxima (1995-1999)
14
Sep 5, 2015 07:23 PM
trungg86
4th Generation Maxima (1995-1999)
7
Sep 4, 2015 04:58 AM
MaximaDrvr
7th Generation Maxima (2009-2015)
16
Aug 19, 2015 08:20 PM




All times are GMT -7. The time now is 04:33 PM.