MINI2

R56 · Jan 22nd, 2008, 02:12 PM

Come on guys what size injectors are you running on your MCS, as thinking of going up in size

DaFlake · Jan 22nd, 2008, 02:18 PM

Stock....

What mods do you have? Also, do you have a R53 or an R56? If you have the latter, you are posting in the wrong forum....

R56 · Jan 22nd, 2008, 02:26 PM

I have an R53 -15 sc pulley, bbr stage 1, KN typhoon intake,Blue flame exhausts

Aberdeen Al · Jan 22nd, 2008, 02:47 PM

I'm running 450cc injectors

Ant FR · Jan 22nd, 2008, 05:22 PM

450cc as of thursday with adjustable FPR

MINI-Morgan · Jan 22nd, 2008, 05:37 PM

Stock....

Perm · Jan 23rd, 2008, 12:08 PM

Quote: Originally Posted by R56 (original)

Come on guys what size injectors are you running on your MCS, as thinking of going up in size

What BBR conversion do you have ? Is it the BBR 220 ?

Is so then you have a 19% reduction pulley….. I have this conversion and am using stock, however 380cc injectors would give a better if you plan to run your engine hard (track / high
revs) as the standard injectors can lean out at the top end.

But with 19% pulley there is no need to rev the car above 6,000 RPM as the all the power (torque) comes in at a lower RPM range.

Cheers

Perm

Richard Crofts · Jan 23rd, 2008, 03:20 PM

Don't forget that no matter what the injector, there is an issue on how much fuel can be pushed through by the stock regulator. Bigger injectors alone will not always be the answer. There is a need in high boost cars to get a VFPR fitted to allow even smaller injectors to fuel properly, this can also be true even if running big injectors as the cycle of the injector and diameter of the injector matters not if your boost outstretches the stock 18psi that the standard pressure regulator is matched to!

R56 · Jan 23rd, 2008, 03:53 PM

Any suggestions on the VPFR ? I have run upto 18psi boost

Richard Crofts · Jan 23rd, 2008, 04:25 PM

GTT do one, and its proved to be very handy on a few of my mates tuned cars that regularaly hit over 18psi, some run 450cc injectors some 380cc injectors. I even know someone running stock 330s with a higher pressure on a VFPR thats reduces a lot of the lean they were getting.

Jan 22nd, 2008, 02:12 PM	#1
R56 MINI2 Regular Join Date: Jan 2006 Location: OXFORD Local Time: 09:02 PM Posts: 66 Offline	What size injectors ? Come on guys what size injectors are you running on your MCS, as thinking of going up in size

Jan 22nd, 2008, 02:18 PM	#2 (permalink)
DaFlake Lovin' every MINI of it! Join Date: Oct 2005 Location: Hanging on The Cape! Local Time: 04:02 PM Posts: 11,037 Offline	Stock.... What mods do you have? Also, do you have a R53 or an R56? If you have the latter, you are posting in the wrong forum.... Global Moderator

Jan 22nd, 2008, 02:47 PM	#4 (permalink)
Aberdeen Al MINI2 Senior My Classifieds Join Date: Dec 2005 Location: Aberdeen Local Time: 09:02 PM Posts: 641 Offline	I'm running 450cc injectors Vroooom Vroooom

Jan 22nd, 2008, 05:37 PM	#6 (permalink)
MINI-Morgan MINI Obsessed... My Classifieds Join Date: Nov 2003 Location: Southampton, Hants Local Time: 09:02 PM Posts: 4,679 Offline	Stock.... One Man, One Project......find out what happens next at MINIProject.co.uk For MINIs in the south it can only be South Coast New MINI Club

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Jan 22nd, 2008, 02:26 PM	#3 (permalink)
R56 MINI2 Regular Join Date: Jan 2006 Location: OXFORD Local Time: 09:02 PM Posts: 66 Offline	I have an R53 -15 sc pulley, bbr stage 1, KN typhoon intake,Blue flame exhausts

Jan 22nd, 2008, 05:22 PM	#5 (permalink)
Ant FR MINI2 Master My Classifieds Join Date: Oct 2006 Local Time: 09:02 PM Posts: 1,922 Offline	450cc as of thursday with adjustable FPR

Jan 23rd, 2008, 12:08 PM	#7 (permalink)
Perm MINI2 Senior Join Date: Jul 2003 Location: Nottinghamshire Local Time: 09:02 PM Posts: 490 Offline	Quote: Originally Posted by R56 (original) Come on guys what size injectors are you running on your MCS, as thinking of going up in size What BBR conversion do you have ? Is it the BBR 220 ? Is so then you have a 19% reduction pulley….. I have this conversion and am using stock, however 380cc injectors would give a better if you plan to run your engine hard (track / high revs) as the standard injectors can lean out at the top end. But with 19% pulley there is no need to rev the car above 6,000 RPM as the all the power (torque) comes in at a lower RPM range. Cheers Perm

Jan 23rd, 2008, 03:20 PM	#8 (permalink)
Richard Crofts THE STICK Join Date: Feb 2003 Location: Worcestershire WR15 Local Time: 09:02 PM Posts: 3,261 Offline	Don't forget that no matter what the injector, there is an issue on how much fuel can be pushed through by the stock regulator. Bigger injectors alone will not always be the answer. There is a need in high boost cars to get a VFPR fitted to allow even smaller injectors to fuel properly, this can also be true even if running big injectors as the cycle of the injector and diameter of the injector matters not if your boost outstretches the stock 18psi that the standard pressure regulator is matched to!

Jan 23rd, 2008, 03:53 PM	#9 (permalink)
R56 MINI2 Regular Join Date: Jan 2006 Location: OXFORD Local Time: 09:02 PM Posts: 66 Offline	Any suggestions on the VPFR ? I have run upto 18psi boost

Jan 23rd, 2008, 04:25 PM	#10 (permalink)
Richard Crofts THE STICK Join Date: Feb 2003 Location: Worcestershire WR15 Local Time: 09:02 PM Posts: 3,261 Offline	GTT do one, and its proved to be very handy on a few of my mates tuned cars that regularaly hit over 18psi, some run 450cc injectors some 380cc injectors. I even know someone running stock 330s with a higher pressure on a VFPR thats reduces a lot of the lean they were getting.

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