Notices
Tuning Reflashes, Piggybacks, Standalone ECUs

Hitting Rev limiter???

Thread Tools
 
Search this Thread
 
Old 02-20-2011, 01:56 PM
  #1  
kartkid
Registered User
Thread Starter
 
kartkid's Avatar
 
Join Date: Sep 2010
Location: Montreal Canada
Posts: 78
Likes: 0
Received 0 Likes on 0 Posts
Default Hitting Rev limiter???

Just finding out if bumping off the rev-limiter is so bad?

What does it cut spark or fuel or both?

What I am getting at is being boosted and manually shifting
A/T it will not shift as fast as you like if you still like drivability
in town. I can play with torque mgmt to break your neck and leave your
trans on the ground but to find the happy medium with out always changing maps sometimes Well most times 1st -2nd shifts are touchy and if you are in
the boost you bump the rev limiter.

So with that have you had many motorpart outs with that?
as there seems to not be a option to have different rev limits for each gear.

P.S. This is not for track or strip apps just for smiles per miles.
Old 02-20-2011, 03:02 PM
  #2  
AngelsVQ
Registered User
iTrader: (4)
 
AngelsVQ's Avatar
 
Join Date: Sep 2010
Location: Gilroy, ca
Posts: 641
Likes: 0
Received 0 Likes on 0 Posts
Default

What
Old 02-20-2011, 03:10 PM
  #3  
davidv
Registered User
iTrader: (2)
 
davidv's Avatar
 
Join Date: Jun 2004
Location: Tucson, AZ
Posts: 42,754
Likes: 0
Received 11 Likes on 11 Posts
Default

Not sure what you just said in English.
Old 02-20-2011, 03:11 PM
  #4  
erichsherrill
Registered User
iTrader: (3)
 
erichsherrill's Avatar
 
Join Date: Jun 2009
Location: New Jersey / NOVA
Posts: 723
Likes: 0
Received 0 Likes on 0 Posts
Default

Old 02-20-2011, 03:27 PM
  #5  
Z_enthusiast
Registered User
iTrader: (16)
 
Z_enthusiast's Avatar
 
Join Date: May 2010
Location: baton rouge
Posts: 1,611
Likes: 0
Received 2 Likes on 2 Posts
Default

think hes saying with a boosted A/T he hits rev limit a good bit and was wandering if thats bad on motor.
Old 02-20-2011, 04:23 PM
  #6  
djamps
Registered User
iTrader: (1)
 
djamps's Avatar
 
Join Date: Dec 2008
Location: MD
Posts: 4,492
Likes: 0
Received 9 Likes on 9 Posts
Default

Hitting the rev limit is not too bad... not nearly as bad as boosting the hell out of it LOL. I'd be more worried about the A/T than the motor.
Old 02-20-2011, 04:23 PM
  #7  
350ZTheStandard
Registered User
iTrader: (4)
 
350ZTheStandard's Avatar
 
Join Date: May 2007
Location: NEW AMERICA
Posts: 9,022
Likes: 0
Received 3 Likes on 3 Posts
Default

depends on what good means, just hitting the rev limiterr could be considered good, or maybe bad. Your call
Old 02-20-2011, 07:16 PM
  #8  
scrantonz33
Registered User
iTrader: (1)
 
scrantonz33's Avatar
 
Join Date: Nov 2010
Location: southern california
Posts: 210
Likes: 0
Received 0 Likes on 0 Posts
Default

ok so i just battled this on the drift thread so i did tons of research, i found that hitting limiter here and there isnt bad but during hard conditions the z33 cuts fuel not ignition, in turn especially for boosted vehicles makes it very lean also think of what your spark will eventually do to the top of your piston with all the dry fire. the reason i have researched this so deeply is cause i drift and i tend to drift aggressivley and bounce of limiter, i fixed this with an aftermarket rev limiter that cuts fuel and is adjustable. if you have a tune which i imagine you do you can set this limiter at just before the one you have now. it is proven that it will save your motor over time.
Old 02-20-2011, 07:18 PM
  #9  
scrantonz33
Registered User
iTrader: (1)
 
scrantonz33's Avatar
 
Join Date: Nov 2010
Location: southern california
Posts: 210
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by djamps
Hitting the rev limit is not too bad... not nearly as bad as boosting the hell out of it LOL. I'd be more worried about the A/T than the motor.
i agree.
Old 02-21-2011, 06:07 AM
  #10  
Boostguru
Registered User
iTrader: (8)
 
Boostguru's Avatar
 
Join Date: May 2009
Location: SW.Oklahoma/N.Texas
Posts: 356
Likes: 0
Received 0 Likes on 0 Posts
Default

In for the smiles per miles
Old 02-21-2011, 06:24 AM
  #11  
str8dum1
New Member
iTrader: (11)
 
str8dum1's Avatar
 
Join Date: Oct 2007
Location: raleigh-wood NC
Posts: 8,807
Likes: 0
Received 6 Likes on 6 Posts
Default

no fuel + spark = nothing.

or do you mean the actual little spark from the plug jumping its gap?

Originally Posted by scrantonz33
in turn especially for boosted vehicles makes it very lean also think of what your spark will eventually do to the top of your piston with all the dry fire. .
Old 02-21-2011, 12:05 PM
  #12  
djamps
Registered User
iTrader: (1)
 
djamps's Avatar
 
Join Date: Dec 2008
Location: MD
Posts: 4,492
Likes: 0
Received 9 Likes on 9 Posts
Default

A spark isn't going to hurt the top of the cylinder... lean is one thing but no fuel is no fuel... it's not lean, it's just nothing...no fuel = no fire = no damage.
Old 02-21-2011, 12:56 PM
  #13  
davidv
Registered User
iTrader: (2)
 
davidv's Avatar
 
Join Date: Jun 2004
Location: Tucson, AZ
Posts: 42,754
Likes: 0
Received 11 Likes on 11 Posts
Default

Translation:

My boosted Z is so awesome it is out of control. Its so freaking fast that I hit the rev limiter every shift.
Old 02-21-2011, 04:25 PM
  #14  
kartkid
Registered User
Thread Starter
 
kartkid's Avatar
 
Join Date: Sep 2010
Location: Montreal Canada
Posts: 78
Likes: 0
Received 0 Likes on 0 Posts
Default

Sorry If I did not relay my thoughts or concerns better.

Just that it is hard to gauge the pre shift rpm as to the lag
before the trans grips fully because in 1st to 2nd as well as 3rd
sometimes I loose traction so it will sometimes hit the rev limiter

Most of the time not a problem but when you drift thru a few corners
the rear end wants your full attention and letting off will
not give you the desired effect(opposite wheel lock) not so much
a problem when not fully boosted so you bounce a little off the limiter.

I see many Honda's drifting just riding the limiter with out concern and
not that is what I would do.

Having a VQ de boosted is stressed already just want to know is there
noted dangers with hitting the limiter once in a while?

Thanks I did not have my nomex suit on.
Old 02-21-2011, 05:58 PM
  #15  
scrantonz33
Registered User
iTrader: (1)
 
scrantonz33's Avatar
 
Join Date: Nov 2010
Location: southern california
Posts: 210
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by kartkid
Sorry If I did not relay my thoughts or concerns better.

Just that it is hard to gauge the pre shift rpm as to the lag
before the trans grips fully because in 1st to 2nd as well as 3rd
sometimes I loose traction so it will sometimes hit the rev limiter

Most of the time not a problem but when you drift thru a few corners
the rear end wants your full attention and letting off will
not give you the desired effect(opposite wheel lock) not so much
a problem when not fully boosted so you bounce a little off the limiter.

I see many Honda's drifting just riding the limiter with out concern and
not that is what I would do.

Having a VQ de boosted is stressed already just want to know is there
noted dangers with hitting the limiter once in a while?

Thanks I did not have my nomex suit on.
oh boy!
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Colombo
Forced Induction
35
11-09-2020 10:27 AM
TrboMike
North East
1
09-28-2015 06:36 PM



Quick Reply: Hitting Rev limiter???



All times are GMT -8. The time now is 05:59 AM.