Forced Induction Custom FI Setup Questions

detonation????

Old 10-19-2003, 02:27 PM
  #1  
0.5 BAR
Thread Starter
 
speedy1224's Avatar
 
Join Date: Aug 2003
Posts: 62
Default detonation????

I have the hack done and the car feels good but it detonates everynow and then in first or second but it never does it in third and i get a check engine light on when i boost everynow and then. this is all on a d16a6 what the hell is going on. i have colder plugs and the fuel is set on -35 all the way across on high. the car kicked the ---- out of my brothers rsx type s the other night but today i couldn't even beat him by a nose. boost still reads eight pounds could it possibly leak and still read eight pounds? can old spark plug wires cause any of the detonation?
speedy1224 is offline  
Old 10-19-2003, 08:25 PM
  #2  
3.0 BAR
 
tranceminister's Avatar
 
Join Date: Mar 2003
Posts: 5,282
Default Re:detonation????

Tell us exactly what you have for a setup, all the settings on the AFC, and what your ignition is retarded to. Sounds to me that -35% is awfully rich especially if your using 450's.
tranceminister is offline  
Old 10-19-2003, 10:25 PM
  #3  
0.5 BAR
Thread Starter
 
speedy1224's Avatar
 
Join Date: Aug 2003
Posts: 62
Default Re:detonation????

i have a d16a6 with the following

walboro 255 fuel pump
450cc blue tops
safc II now at (-31 all the way across)
td04 (8psi)
side mount intercooler
MSD 6al
MSD BTM retarded 1 degree
1G blow off
NGK 7 gapped at .028

runs good but sometimes it pops and makes the check engine light come on and it won't boost until I turn the car off and on again. what do you guys think.

speedy1224 is offline  
Old 10-19-2003, 10:31 PM
  #4  
3.0 BAR
 
d16forlife's Avatar
 
Join Date: Jun 2003
Posts: 6,857
Default Re:detonation????

-31%?You should be at like -38% or so.If you were at 35 before and you went up to 31,your adding fuel.The lower the #,the leaner the mix is.Like I said befor you have to be at like 38% or so and go frome there.
d16forlife is offline  
Old 10-19-2003, 10:38 PM
  #5  
3.0 BAR
 
d16forlife's Avatar
 
Join Date: Jun 2003
Posts: 6,857
Default Re:detonation????

NO.keep in mind you are going - not +.So if you go 38 that is less fuel than 31.0 will be 450cc.at 31% you are at 419cc.At 38% you are at412cc.The higher you go in the negative the leaner you will be.Its basic math!
d16forlife is offline  
Old 10-19-2003, 10:44 PM
  #6  
0.5 BAR
Thread Starter
 
speedy1224's Avatar
 
Join Date: Aug 2003
Posts: 62
Default Re:detonation????

so what should i do go up higher and that will fix it. I figure the at 31 i'm super rich so that makes the car run safley right I know how to do math if my car is detonating i need to add fuel not take it out.
speedy1224 is offline  
Old 10-19-2003, 10:49 PM
  #7  
3.0 BAR
 
d16forlife's Avatar
 
Join Date: Jun 2003
Posts: 6,857
Default Re:detonation????

It can also detonate frome being too rich.
d16forlife is offline  
Old 10-19-2003, 10:54 PM
  #8  
3.0 BAR
 
d16forlife's Avatar
 
Join Date: Jun 2003
Posts: 6,857
Default Re:detonation????

Check this thread outhttps://www.homemadeturbo.com/forum/...;threadid=3347
d16forlife is offline  
Old 10-20-2003, 01:03 AM
  #9  
1.0 BAR
 
sean88accord's Avatar
 
Join Date: Oct 2003
Posts: 232
Default Re:detonation????

quike question for you. have you developed an oil consumption problem lately ? btw get a wb02, reead your plugs and if you dont know how find someone who does.
sean88accord is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Spencersmb
Forced Induction
4
06-13-2003 06:08 PM
ONIN
Forced Induction
15
06-10-2003 08:56 PM
Special FX
General Discussion
3
06-05-2003 12:17 AM
NINJA del Sol
Forced Induction
14
05-04-2003 06:06 PM
Vtec Shmave
Forced Induction
10
04-17-2003 07:09 PM


Thread Tools
Search this Thread
Quick Reply: detonation????



All times are GMT -5. The time now is 06:01 PM.