Notices

Injector coating at nozzle cracked off!! What should I do!!!

Thread Tools
 
Search this Thread
 
Old 06-18-2004, 04:04 PM
  #1  
Honda-Tech Member
Thread Starter
 
AspectIndustries's Avatar
 
Join Date: Sep 2003
Location: Boost is good
Posts: 3,166
Likes: 0
Received 0 Likes on 0 Posts
Default Injector coating at nozzle cracked off!! What should I do!!!

Ok, I just picked up a set of rx7 Injectors, for a fairly great price. Later on the day, for some reason the coating around the (nozzle?) The lower tip where the fuel sprays into the motor. The coating chipped off! The spray tip is still ok though.

Now with 4 Injectors, with one chipped. What should I do? I am awake that these ends comewhat controls the spray angle?

What should I DO!! HElP!! Run them still with one fuct up? or Chip off all four coatings? or Glue the chip coating back on? !!

And yes, money is a Factor. I know I need to get New injectors. BUT IM POOR! Help for now. Just to get my boost runnning. Thanks!

:::::::::::UPDATE - ADDED PICS :::::::::::::


Modified by synik at 10:56 PM 6/23/2004


Modified by synik at 10:57 PM 6/23/2004


Modified by synik at 10:57 PM 6/23/2004
Old 06-18-2004, 08:43 PM
  #2  
Honda-Tech Member
Thread Starter
 
AspectIndustries's Avatar
 
Join Date: Sep 2003
Location: Boost is good
Posts: 3,166
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Injector coating at nozzle cracked off!! What should I do!!! (synik)

Old 06-18-2004, 11:37 PM
  #3  
Trial User
 
TurboBumblBee's Avatar
 
Join Date: Jan 2002
Location: NoVa
Posts: 3,569
Likes: 0
Received 1 Like on 1 Post
Default Re: Injector coating at nozzle cracked off!! What should I do!!! (synik)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by synik &raquo;</TD></TR><TR><TD CLASS="quote">. I know I need to get New injectors. BUT IM POOR! </TD></TR></TABLE>

having a turbo car and being poor dont mix well bro.. i know first hand, its always good to have some extra money layin around incase something happens to the car..


im sorry bro.. i dont know what to tell you bout the injectors tho, does it sit properly in the fuel rail and IM?? if so i would just try it see how it goes..
Old 06-18-2004, 11:51 PM
  #4  
Honda-Tech Member
 
hondaeg8's Avatar
 
Join Date: Aug 2003
Location: in the streets
Posts: 2,725
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Injector coating at nozzle cracked off!! What should I do!!! (TurboBumblBee)

when i had my ls turbo motor, i was using an injector like that for awhile. don't even know how long. just realized it was broken off when i put the rc 310cc injectors in. i didn't have any problems with it.
Old 06-22-2004, 09:40 PM
  #5  
 
WitchHunter's Avatar
 
Join Date: May 2004
Location: Bothell, WA, USA
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Injector coating at nozzle cracked off!! What should I do!!! (synik)

If you are talking about the plastic cap that is below the lower o-ring, it's called the pintle cap. It's function is to hold the o-ring in place and (depending on the injector style) protect the pintle from damage. In most cases you can get away without it as long as the manifold won't allow the o-ring to fall in the intake.

Gordon
WitchHunter Performance
http://www.witchhunter.com
Old 06-22-2004, 10:04 PM
  #6  
Honda-Tech Member
Thread Starter
 
AspectIndustries's Avatar
 
Join Date: Sep 2003
Location: Boost is good
Posts: 3,166
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Injector coating at nozzle cracked off!! What should I do!!! (switch)

Hmm, I really don't know what to do.

The part the was cracked off was the outer layer of the lower nozzle. (stock honda, the color is Orange?) at least on my gsr it was.

Wouldn't removing that cap affect spray? ?

TurboBumblBee- Trust me bro. Having turbo is addicting. Once your eyes and mind get hooked onto it. You will definately starve. -=P Being on a tight budget as I am. I am barely having enough to finish off my kit. Thats why im on a tight budget, to actually spend a tiny bit more to complete this and get it over with.
Old 06-23-2004, 01:58 PM
  #7  
Honda-Tech Member
Thread Starter
 
AspectIndustries's Avatar
 
Join Date: Sep 2003
Location: Boost is good
Posts: 3,166
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Injector coating at nozzle cracked off!! What should I do!!! (synik)

:::::::::::UPDATE - ADDED PICS :::::::::::::


HELP! Should I crack all 4 off? and run it? THanks.
Old 06-23-2004, 02:59 PM
  #8  
Honda-Tech Member
 
Rory Breaker's Avatar
 
Join Date: Feb 2000
Posts: 7,805
Likes: 0
Received 1 Like on 1 Post
Default Re: Injector coating at nozzle cracked off!! What should I do!!! (synik)

A broken pintile cap should not affect flow...its for protection. I would run it.
Old 06-23-2004, 03:46 PM
  #9  
Honda-Tech Member
 
twkdCD595's Avatar
 
Join Date: Jun 2002
Location: USA
Posts: 5,551
Likes: 0
Received 1 Like on 1 Post
Default Re: Injector coating at nozzle cracked off!! What should I do!!! (evil newgsrdriver)

Just be careful when installing it not to damage that little tip and you should run it.

Dont break any of the others to match.

Old 06-23-2004, 07:46 PM
  #10  
Honda-Tech Member
 
dunkd's Avatar
 
Join Date: Jul 2003
Location: driving a wolf in sheeps skin in, NY
Posts: 9,673
Likes: 0
Received 0 Likes on 0 Posts
Default

i would use it... as long as it doesnt leak when u install it it should be fine
Old 06-23-2004, 08:00 PM
  #11  
Member
 
gritsak's Avatar
 
Join Date: Oct 2002
Location: Bloomington, IN
Posts: 1,612
Likes: 0
Received 0 Likes on 0 Posts
Default Re: (feri0)

called a pintle cap...just find a local shop that cleans injectors and they can put a new one on..it should be really cheap..the cap itself it prolly less then $1..nut what what is involved with replacing them but it cant be much
Old 06-23-2004, 08:34 PM
  #12  
Honda-Tech Member
Thread Starter
 
AspectIndustries's Avatar
 
Join Date: Sep 2003
Location: Boost is good
Posts: 3,166
Likes: 0
Received 0 Likes on 0 Posts
Default Re: (gritsak)

O_O THANKS SO MUCH!!! PHEW! My Turbo project was thought to be down few weeks, until i get some more money! Lots of shops told me, that Im Fuct~

BUt, how is it possible to replace? Does it unscrew? -=P Thanks so much tho guys. Appreciate it.

TURBO HERE I COME!!!!!
Old 06-23-2004, 08:49 PM
  #13  
Member
 
gritsak's Avatar
 
Join Date: Oct 2002
Location: Bloomington, IN
Posts: 1,612
Likes: 0
Received 0 Likes on 0 Posts
Default Re: (synik)

im not sure how they replace them, but im positive you can...i have a set of denso 720's on my car right now that all the pintle caps were broken and i got them all replaced when my injectors were cleaned...maybe they attach with some special adhesive/glue?
Old 06-23-2004, 09:14 PM
  #14  
 
chad174's Avatar
 
Join Date: Dec 2002
Location: the desert, CA, USA
Posts: 379
Likes: 0
Received 0 Likes on 0 Posts
Default Re: (gritsak)

I broke 2 of mine! Hehe and I still run them, hasn't been a problem yet...
Old 06-23-2004, 10:51 PM
  #15  
Honda-Tech Member
Thread Starter
 
AspectIndustries's Avatar
 
Join Date: Sep 2003
Location: Boost is good
Posts: 3,166
Likes: 0
Received 0 Likes on 0 Posts
Default Re: (chad174)

hMm, good to know this. -=P I need to find a place to actually do that here in albq. Kind of hard. -=P Thanks again for the reassurance.
Old 06-24-2004, 12:09 AM
  #16  
 
shadow103rd's Avatar
 
Join Date: Mar 2003
Location: Alb., NM, USA
Posts: 545
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Injector coating at nozzle cracked off!! What should I do!!! (synik)

Kenny,

Just run it bro. YOU NEED TO GET THAT DAMN THING RUNNING!!!!!!

I would run them as alot of people have stated in here.

and you are right......albuquerque does suck!!

Jon
Old 06-24-2004, 04:51 AM
  #17  
Honda-Tech Member
 
Chillinit's Avatar
 
Join Date: Nov 2003
Location: T dot, O, Hemp Nation
Posts: 1,625
Likes: 0
Received 2 Likes on 2 Posts
Default Re: Injector coating at nozzle cracked off!! What should I do!!! (synik)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by synik &raquo;</TD></TR><TR><TD CLASS="quote">:::::::::::UPDATE - ADDED PICS :::::::::::::


HELP! Should I crack all 4 off? and run it? THanks.</TD></TR></TABLE>

run it, but don't crack all 4!!!
Old 06-24-2004, 06:19 AM
  #18  
DaX
Honda-Tech Member
iTrader: (1)
 
DaX's Avatar
 
Join Date: Jul 2003
Posts: 7,114
Received 662 Likes on 524 Posts
Default Re: Injector coating at nozzle cracked off!! What should I do!!! (evil newgsrdriver)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by evil newgsrdriver &raquo;</TD></TR><TR><TD CLASS="quote">A broken pintile cap should not affect flow...its for protection. I would run it.</TD></TR></TABLE>

Agreed. Great new user pic btw Nick.
Old 07-05-2004, 06:48 PM
  #19  
 
WitchHunter's Avatar
 
Join Date: May 2004
Location: Bothell, WA, USA
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Injector coating at nozzle cracked off!! What should I do!!! (synik)

The pintle caps on these injectors do not have anything to do with the spray pattern. With some other types, they do direct the fuel.

Gordon
WitchHunter Performance
Old 07-05-2004, 06:58 PM
  #20  
 
dualknuttz1's Avatar
 
Join Date: Apr 2003
Location: LA, CA
Posts: 102
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Injector coating at nozzle cracked off!! What should I do!!! (synik)

I broke mine on my dsm 450s, so I completely broke it off and it works fine. I talked with a professional mechanic and he said it was just for protection. One year already and no problems. I did this on one injector only.
Old 07-05-2004, 08:26 PM
  #21  
Honda-Tech Member
 
Rory Breaker's Avatar
 
Join Date: Feb 2000
Posts: 7,805
Likes: 0
Received 1 Like on 1 Post
Default Re: Injector coating at nozzle cracked off!! What should I do!!! (DaX)

Haha thanks man...about time someone knows who Andrew WK is!

Since switch brought it up, what kind of injectors utilize a pintile cap that affects spray pattern?
Old 07-05-2004, 09:51 PM
  #22  
Member
 
Mr. Softee's Avatar
 
Join Date: Dec 2000
Location: Islip, CA, USA
Posts: 4,848
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Injector coating at nozzle cracked off!! What should I do!!! (newgsrdriver)

ive probably run 10 or 11 injectors with broken pintle caps.
Old 07-05-2004, 11:18 PM
  #23  
Honda-Tech Member
 
SOHC_MShue's Avatar
 
Join Date: Jun 2002
Location: Richmond, Va, usa
Posts: 11,440
Likes: 0
Received 2 Likes on 2 Posts
Default Re: Injector coating at nozzle cracked off!! What should I do!!! (synik)

i'm running 450's with one of the injectors missing the cap. It should be fine.
Old 02-03-2005, 09:04 AM
  #24  
Honda-Tech Member
 
Vera's Avatar
 
Join Date: Sep 2003
Location: Amarillo, Texas, USA
Posts: 2,947
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Injector coating at nozzle cracked off!! What should I do!!! (SOHC_MShue)

i had one crack right there ... may have been more than just right there ... but it wasnt running the injector correct after that .. kept saying i was running rich ...put another injector in ... no probs since
Old 02-04-2005, 07:50 AM
  #25  
Honda-Tech Member
 
legendboy's Avatar
 
Join Date: Mar 2002
Location: Calgary, AB, Canada
Posts: 2,302
Likes: 0
Received 1 Like on 1 Post
Default Re: Injector coating at nozzle cracked off!! What should I do!!! (Vera)

run it, its ok.


Quick Reply: Injector coating at nozzle cracked off!! What should I do!!!



All times are GMT -8. The time now is 04:57 AM.