2.2L L61 Performance Tech 16 valve 145 hp EcoTec with 155 lb-ft of torque

Guess my WHP/WTQ and 1/4 mile time...

Thread Tools
 
Search this Thread
 
Old 10-15-2007, 01:18 PM
  #51  
Member
 
Guardian314's Avatar
 
Join Date: 10-03-06
Location: Crystal Lake, IL
Posts: 384
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Smitty1017
I think alot of people are misinformed about nitrous. they all think the plastic manifold will just blow up randomly as if nitrous (under normal use) makes some kind of massive intake pressure... Really all you gotta worry about it your window switch working right. Honestly I don't see the difference between a 75 shot and an 85 except with the 85 you might actually see 75 to the wheels when with a 75 you might see 55-65
i have nothing wrong with nitrous at all dude its just i wouldnt have any plastic parts running to my engine if i was getting nitrous or even a turbo plastic may seem like a good idea at first but not for me o sorry about the negative feedback, i hope you do well just dont crash
Old 10-15-2007, 03:29 PM
  #52  
Senior Member
 
IonNinja's Avatar
 
Join Date: 07-29-05
Location: AZ
Posts: 7,926
Likes: 0
Received 0 Likes on 0 Posts
last I read, every 2.2 with a nitrous backfire has blown their motor.

tell me how a stronger manifold is going to save your piston rings? who cares about the manifold when you've gotta tear the motor apart anyway...
Old 10-15-2007, 11:40 PM
  #53  
Senior Member
 
RollermanDan's Avatar
 
Join Date: 07-16-06
Location: Tampa, FL
Posts: 1,139
Likes: 0
Received 0 Likes on 0 Posts
^He speaketh the truth.
Old 10-15-2007, 11:50 PM
  #54  
Member
 
Guardian314's Avatar
 
Join Date: 10-03-06
Location: Crystal Lake, IL
Posts: 384
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by IonNinja
last I read, every 2.2 with a nitrous backfire has blown their motor.

tell me how a stronger manifold is going to save your piston rings? who cares about the manifold when you've gotta tear the motor apart anyway...
which is why im not getting nitrous lol id like to keep my car.....or do i??? if i blow my engine with nitrous could i consider my car totaled? and get a new 07 possibly????
Old 10-16-2007, 12:17 AM
  #55  
Senior Member
 
RollermanDan's Avatar
 
Join Date: 07-16-06
Location: Tampa, FL
Posts: 1,139
Likes: 0
Received 0 Likes on 0 Posts
No, I wouldn't consider it totaled. You can swap out the engine for a new one...not like the structural integrity of the frame is being affected.
Old 10-16-2007, 09:45 AM
  #56  
Senior Member
Thread Starter
 
lil_kano's Avatar
 
Join Date: 02-19-06
Location: Sunrise, Fl
Posts: 1,812
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Sw4y1313
The reason the intake manifold blows up is not from pressure, its from dragons breath. When the heated valves ignite the incoming nitrous stream and causes a chain reaction back into the intake manifold where the nitrous explodes, therefor blowing the intake manifold.
How is this possible? What is the cause of this? is it because there is a wrong shot or wrong timing of shot?

any advice, rollerman?
Old 10-16-2007, 07:07 PM
  #57  
Senior Member
 
Herndon_High_SS's Avatar
 
Join Date: 12-15-06
Location: Herndon, Virginia
Posts: 4,003
Likes: 0
Received 0 Likes on 0 Posts
So are we going to end the guessing and get real numbers soon?
Old 10-16-2007, 07:47 PM
  #58  
Senior Member
Thread Starter
 
lil_kano's Avatar
 
Join Date: 02-19-06
Location: Sunrise, Fl
Posts: 1,812
Likes: 0
Received 0 Likes on 0 Posts
yeah i got my kit and jets in and it runs fine. I need to get my LT header on, and im trying to get a 2.4l mani swap, a corsa touring for the ss/sc and an ETD. I can't put my LT header in without the ETD or else it rubs slightly.
Old 10-16-2007, 07:53 PM
  #59  
Senior Member
 
Smitty1017's Avatar
 
Join Date: 08-07-07
Location: Michigan
Posts: 627
Likes: 0
Received 0 Likes on 0 Posts
as far as I know nitrous backfire usually only happens right on take off (generally if you using a safe shot) when you have nitrous pooled. Nitrous helps to cool to engine so you don't need to really worry about your valves being too hot during use, just right when the nitrous first hits. thats another reason it might be a good idea to get a progressive 2 stage system(maybe a 35 shot for 1st gear and like the 85 the rest of the way)

I've never ran nitrous im just spouting off bullshit....but it sounds logical i think. lol
Old 10-16-2007, 07:58 PM
  #60  
Senior Member
 
pjk91's Avatar
 
Join Date: 03-07-05
Location: San Pedro/PV
Posts: 1,733
Likes: 0
Received 0 Likes on 0 Posts
or you can not spray off the line
Old 10-16-2007, 08:17 PM
  #61  
Senior Member
iTrader: (6)
 
Spanky's Monkey's Avatar
 
Join Date: 09-09-06
Location: Decatur, IL
Posts: 3,507
Received 1 Like on 1 Post
i haven't had any problems sprayn off the line. it's just slow if i don't purge first.
Old 10-16-2007, 08:25 PM
  #62  
Senior Member
Thread Starter
 
lil_kano's Avatar
 
Join Date: 02-19-06
Location: Sunrise, Fl
Posts: 1,812
Likes: 0
Received 0 Likes on 0 Posts
you can spray off the line, but only once you hit a certain RPM. I have my window switch set at 3000RPM. so my shot doesn't activate till then.
Old 10-16-2007, 08:47 PM
  #63  
Senior Member
 
RollermanDan's Avatar
 
Join Date: 07-16-06
Location: Tampa, FL
Posts: 1,139
Likes: 0
Received 0 Likes on 0 Posts
I'd be EXTREMELY careful if your switch is set at 3,000...mine was set at 3,700 I believe and you all know what happened...
Old 10-16-2007, 08:49 PM
  #64  
Senior Member
 
IonFeright's Avatar
 
Join Date: 03-24-07
Location: Santa Clarita, Ca
Posts: 1,732
Likes: 0
Received 0 Likes on 0 Posts
I launch around 3500-4000rpms and dont arm until I feel some traction in 1st.

Im set to arm at 3200 right now.

Oh and Im gonna guess 200whp/ 225wtq and high 14's
Old 10-16-2007, 08:58 PM
  #65  
Senior Member
Thread Starter
 
lil_kano's Avatar
 
Join Date: 02-19-06
Location: Sunrise, Fl
Posts: 1,812
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by RollermanDan
I'd be EXTREMELY careful if your switch is set at 3,000...mine was set at 3,700 I believe and you all know what happened...
I don't think thats what caused the problem though....i had mine set at 3000, for a year, before deciding to do all this and i haven't had any problems. were you revving or something that woulld cause pooling?
Old 10-16-2007, 09:02 PM
  #66  
Senior Member
 
RollermanDan's Avatar
 
Join Date: 07-16-06
Location: Tampa, FL
Posts: 1,139
Likes: 0
Received 0 Likes on 0 Posts
No no no, what I meant was launching in 1st with the switch set at 3000...just say be extremely careful in first with a 3000 arming point. If you have it set for 2nd gear at 3,000 you should be fine.
Old 10-16-2007, 09:08 PM
  #67  
Senior Member
Thread Starter
 
lil_kano's Avatar
 
Join Date: 02-19-06
Location: Sunrise, Fl
Posts: 1,812
Likes: 0
Received 0 Likes on 0 Posts
o ok. Before, I was running dead stock except for a CAI and sprying in 1st at 3000K. I've been running a 75shot, but never got the chance to take ti to the track or dyno it. This time im going all bolt on (including the 2.4 mani swap), ETD and B&M shift+. You can check my sig for what i'm actually using. Still waiting on a few parts... I'm just trying to figure out what causes this backfire though....
Old 10-19-2007, 12:05 AM
  #68  
Senior Member
Thread Starter
 
lil_kano's Avatar
 
Join Date: 02-19-06
Location: Sunrise, Fl
Posts: 1,812
Likes: 0
Received 0 Likes on 0 Posts
bump caz im bored. lol
Old 10-19-2007, 09:29 AM
  #69  
Senior Member
Thread Starter
 
lil_kano's Avatar
 
Join Date: 02-19-06
Location: Sunrise, Fl
Posts: 1,812
Likes: 0
Received 0 Likes on 0 Posts
So i was readin around and came to find out that "dragion breath" aka nitrous backfire is caused by pooling caused by revving while nitrous is activated, running lean, or spraying too early (before 2500RPM has been the safe suggested everywhere i looked).....its nice when you do a little research.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
bigdeertz
Parts
47
11-17-2016 09:41 AM
hacadacalopolis
Parts
8
10-28-2015 06:09 PM
HEATON
Parts
12
10-16-2015 07:21 PM
Tupp
Suspension
5
09-30-2015 08:18 PM



Quick Reply: Guess my WHP/WTQ and 1/4 mile time...



All times are GMT -4. The time now is 09:16 AM.