Aftermarket fuel injectors?
#1
Out Of Control!!
Thread Starter
Aftermarket fuel injectors?
Does anyone know if there is a company out there that makes bigger fuel injectors for our cars? I want to run more boost (will lower the c/r by using a head gasket) but was told that fueling will become the limiting factor very quickly. I was also told that noone makes bigger injectors for our cars with the correct impedence. Any help?
#2
MBWorld Fanatic!
Does anyone know if there is a company out there that makes bigger fuel injectors for our cars? I want to run more boost (will lower the c/r by using a head gasket) but was told that fueling will become the limiting factor very quickly. I was also told that noone makes bigger injectors for our cars with the correct impedence. Any help?
#3
Senior Member
#4
Banned
Join Date: Mar 2006
Location: Southern California
Posts: 2,855
Likes: 0
Received 2 Likes
on
2 Posts
S600TT, R350
Use E55 Kompressor injector it is 440 cc (~40 lbs.). Stock, I think are 260 cc (~23 lbs.)
But you will need to have someone reprogram DME to accept them.
You might be better off adding a secondary injection set-up that comes on at certain air-flow number. It will be easier to tune and it might work better.
Good Luck!
But you will need to have someone reprogram DME to accept them.
You might be better off adding a secondary injection set-up that comes on at certain air-flow number. It will be easier to tune and it might work better.
Good Luck!
#5
Out Of Control!!
Thread Starter
Use E55 Kompressor injector it is 440 cc (~40 lbs.). Stock, I think are 260 cc (~23 lbs.)
But you will need to have someone reprogram DME to accept them.
You might be better off adding a secondary injection set-up that comes on at certain air-flow number. It will be easier to tune and it might work better.
Good Luck!
But you will need to have someone reprogram DME to accept them.
You might be better off adding a secondary injection set-up that comes on at certain air-flow number. It will be easier to tune and it might work better.
Good Luck!
Sorry rflow I dont know the impedence
Thanks for the help guys.
Last edited by blackbenzz; 09-19-2007 at 03:40 PM.
Trending Topics
#9
MBWorld Fanatic!
#11
MBWorld Fanatic!
Join Date: Feb 2004
Location: Portsmouth, NH
Posts: 1,559
Likes: 0
Received 0 Likes
on
0 Posts
none
I've priced injectors in the past for something non MB related and I've seen both high and low available in a high performance aftermarket application. Not sure what MB uses but one of them (weather high or low) was available in only a few sizes and they were about 2x the $ as the regular ones....naturally these are probably the ones MB uses. ![Big Grin](https://mbworld.org/forums/images/smilies/biggrin.gif)
How much boost are you going to be able to squeeze out of the kleemann? Also, how did you go about finding out if the current OEM injectors are not enough for the added boost? Just curious. Also, are your current injectors green?
![Big Grin](https://mbworld.org/forums/images/smilies/biggrin.gif)
How much boost are you going to be able to squeeze out of the kleemann? Also, how did you go about finding out if the current OEM injectors are not enough for the added boost? Just curious. Also, are your current injectors green?
#12
Former Vendor of MBWorld
Join Date: Jul 2006
Location: In a box
Posts: 2,513
Likes: 0
Received 0 Likes
on
0 Posts
W211 E55
Awesome shop.
They blueprinted a set of injectors for me.
They can also modify your stock ones.
![Smilie](https://mbworld.org/forums/images/smilies/smile.gif)
#13
Out Of Control!!
Thread Starter
I've priced injectors in the past for something non MB related and I've seen both high and low available in a high performance aftermarket application. Not sure what MB uses but one of them (weather high or low) was available in only a few sizes and they were about 2x the $ as the regular ones....naturally these are probably the ones MB uses. ![Big Grin](https://mbworld.org/forums/images/smilies/biggrin.gif)
How much boost are you going to be able to squeeze out of the kleemann? Also, how did you go about finding out if the current OEM injectors are not enough for the added boost? Just curious. Also, are your current injectors green?
![Big Grin](https://mbworld.org/forums/images/smilies/biggrin.gif)
How much boost are you going to be able to squeeze out of the kleemann? Also, how did you go about finding out if the current OEM injectors are not enough for the added boost? Just curious. Also, are your current injectors green?
![naughty](https://mbworld.org/forums/images/smilies/naughty.gif)
#15
Out Of Control!!
Thread Starter
Yes sir! 50 shot low enough? I dont plan on using it very often and when I do use it I will try to be on race gas (I know I will usei t afew times when i'm not on race gas). Hope this satisfies the power urge. If not, I need a new car! The shop keeps telling me to run a dry shot but I thought a wet shot is safer
![nix](https://mbworld.org/forums/images/smilies/nixweiss.gif)
#17
MBWorld Fanatic!
Join Date: May 2006
Location: So.Ca.
Posts: 3,042
Likes: 0
Received 0 Likes
on
0 Posts
E55
#18
MBWorld Fanatic!
Join Date: Jul 2005
Location: S.E. FLA.
Posts: 1,224
Likes: 0
Received 6 Likes
on
6 Posts
05 ML-500 , 03 CLK5.5 AMG has left the Garage
N0S after the Blower
I would put 2 small fogger nozzels . One in each end, centered above the cooling tubes. On the end Plates. Kinda close to where I put the Air Temp & Vac/ Boost senders
#20
MBWorld Fanatic!
Does anyone know if there is a company out there that makes bigger fuel injectors for our cars? I want to run more boost (will lower the c/r by using a head gasket) but was told that fueling will become the limiting factor very quickly. I was also told that noone makes bigger injectors for our cars with the correct impedence. Any help?
#21
MBWorld Fanatic!
Use E55 Kompressor injector it is 440 cc (~40 lbs.). Stock, I think are 260 cc (~23 lbs.)
But you will need to have someone reprogram DME to accept them.
You might be better off adding a secondary injection set-up that comes on at certain air-flow number. It will be easier to tune and it might work better.
Good Luck!
But you will need to have someone reprogram DME to accept them.
You might be better off adding a secondary injection set-up that comes on at certain air-flow number. It will be easier to tune and it might work better.
Good Luck!
Good info: injector conversion chart
http://www.rceng.com/technical.aspx?...zGsbvyPEaThKdd
http://www.mirage-performance.com/tech/formulas.html
In actuality the stck inj will give Ahmad plenty of fuel if he chgs the fuel pump and upgrades the Fuel lines. I have 660CC inj on my 2.0L 413awhp Talon with the upgraded fuel lines and pump and unfortunately I'm getting AFR of 10.0:1 at WOT under boost(21psi). Getting the fuel trimmed out next week b4 I go down to MIR so that I can pick up more PWR!
![naughty](https://mbworld.org/forums/images/smilies/naughty.gif)
Last edited by ProjectC55; 09-23-2007 at 01:01 PM.
#22
Out Of Control!!
Thread Starter
Really? Thats very interesting. So where do I get this upgraded fuel pump and lines? I also emailed rceng to see if they have anything that will work with my car.
Last edited by blackbenzz; 09-23-2007 at 10:33 AM.
#23
MBWorld Fanatic!
Join Date: May 2006
Location: So.Ca.
Posts: 3,042
Likes: 0
Received 0 Likes
on
0 Posts
E55
#24
MBWorld Fanatic!
#25
MBWorld Fanatic!
![Big Grin](https://mbworld.org/forums/images/smilies/biggrin.gif)