2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

Engine Timing.

Thread Tools
 
Search this Thread
 
Old 02-25-10, 02:44 AM
  #1  
*Currahee Performance*
Thread Starter
iTrader: (8)
 
suck_my_rotor's Avatar
 
Join Date: Nov 2009
Location: Elizabethton, Tennessee
Posts: 143
Likes: 0
Received 0 Likes on 0 Posts
Engine Timing.

I was wanting to advance my ignition timing, to see how much power i can squeeze out of my engine. But I'm not really sure by how much. 1 degree at a time maybe? what does everyone recommend?
Old 02-25-10, 07:31 AM
  #2  
rotorhead

iTrader: (3)
 
arghx's Avatar
 
Join Date: Aug 2004
Location: cold
Posts: 16,182
Received 429 Likes on 263 Posts
buy an Rtek 2.1 and you can properly adjust timing and fuel according to airflow and rpm
Old 02-25-10, 07:41 AM
  #3  
MECP Certified Installer

 
jjwalker's Avatar
 
Join Date: Feb 2009
Location: Mesquite, TX-DFW
Posts: 3,176
Likes: 0
Received 2 Likes on 2 Posts
If it is an NA, you can get away with a few degrees advance on the base timing, but as arghx said, the correct and proper way to advance timing is with a standalone. Changing base timing has an effect at all speeds and all variables, which is less than desireable.

On the flip side, like I said, it can take a few degrees advance on the base timing. You'll have to readjust your idle as it will raise the idle some. Be careful.
Old 02-26-10, 09:44 PM
  #4  
*Currahee Performance*
Thread Starter
iTrader: (8)
 
suck_my_rotor's Avatar
 
Join Date: Nov 2009
Location: Elizabethton, Tennessee
Posts: 143
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by jjwalker
If it is an NA, you can get away with a few degrees advance on the base timing, but as arghx said, the correct and proper way to advance timing is with a standalone. Changing base timing has an effect at all speeds and all variables, which is less than desireable.

On the flip side, like I said, it can take a few degrees advance on the base timing. You'll have to readjust your idle as it will raise the idle some. Be careful.
Yeah I've adjusted the timing on my friends dsm, i know a lot about rotarys, but i assume its no different on a piston engine than a rotary
Old 02-27-10, 01:21 AM
  #5  
Sharp Claws

iTrader: (30)
 
RotaryEvolution's Avatar
 
Join Date: Oct 2003
Location: Central Florida
Posts: 5,107
Likes: 0
Received 41 Likes on 40 Posts
except that rotaries are more susceptible to damage with knock..
Old 02-27-10, 09:49 AM
  #6  
MECP Certified Installer

 
jjwalker's Avatar
 
Join Date: Feb 2009
Location: Mesquite, TX-DFW
Posts: 3,176
Likes: 0
Received 2 Likes on 2 Posts
Originally Posted by Karack
except that rotaries are more susceptible to damage with knock..
Yeah, when i said a couple of degrees, i mean exactly that. It isn't really worth it if you ask me. 2-3 degrees of base timing advance won't do much, so I wouldn't personally fool with it. Going farther than that is risky business. It only takes a single detonation event or two to shatter an apex seal.

Verdict, don't do it. If you do, you won't see much improvement at all. Use your best judgement based on the information provided.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
trickster
2nd Generation Specific (1986-1992)
25
07-01-23 04:40 PM
stickmantijuana
Microtech
30
04-23-16 06:37 PM
stickmantijuana
Microtech
5
08-23-15 11:04 AM
rx7brandon
General Rotary Tech Support
3
08-16-15 10:55 AM



Quick Reply: Engine Timing.



All times are GMT -5. The time now is 03:19 PM.