Printable View
Get it on the dyno and find out. This problem has nothing to do with the injectors UNLESS they are maxing out. I'd say your Mugen ECU doesn't have the right tune for your engine, and you need to look at something that allows you to tune the fuel maps.
it is being diagnosed this friday.
I will keep u guys posted with whats goin wrong .
thanks tinkerbell.
just to answer part of your original question
cars that dont have a reisister block should have 10 to 13 ohm injectors, cars with resister blocks should be 1.5 to 2.5 ohm and the resister block will be 5 to 7 ohms
cool :)
asap, its been almost 6 days since u started this, maybe more. since then i have imported a headgasket and a arp headstuds?? ur crazy. google RC injectors. u will get a million online stores, ebay, honda-tech forums anywhere. they are all stock em cause every modified honda with pride is running them!!Quote:
Originally Posted by Civic Type R
http://search.ebay.com/rc-injectors_...ectZ1QQfromZR8
how big is ur wallet? all shipping companys offer 1-2 and 2-3day services, just depends on how much u want to pay.
Did you also consider the bolt ons you're gona be running?
Using different diameter exhaust/headers will inadverterbly (sp?) affect the a/f curve. More the reason why you need a system that is able to manipulate fuel/ignition.
ok - i dont normally type in caps but here goes:
GET AN ADJUSTABLE FUEL PRESSURE REGULATOR AND TURN THE FUEL PRESSURE UP.
this will increase the amount of flow of the injectors.
this works until you max out the fuel pump or max out the injectors at about 60psi+
you need to use the FPR in conjunction with an accurate fuel pressure guage...
i reckon you should start at 46psi with vacuum reference removed and work your way either side of this by 1 or 2psi increments.
turning the fuel pressure up is WAYYYYYYY cheaper than installing hit or miss larger injectors.
BTW - i got 120kw atfw on stock injectors at 55psi on a B20VTEC afr was 13:1ish
also check the fuel FLOW rate not just the pressure - if your fuel pump is bad - it will not matter what you do, you will always be lean...
what tinkerbell said :D
If you can post up a dyno with AFR's it would explain things alot more.
Personally, I'd get the fuel system checked out before buying injectors.
heck yeah! :thumbsup:Quote:
Originally Posted by fueltank
i agree with Tinkerbell as well. RC injectors seem good and that PROVIDING i need them Weq. I will look at hooking up my B16a ecu and see what error codes it comes up with. This will eliminate other factors such as wiring, bad sensors etc ..
Then once ive done that, we can move on. But as i said earlier, I will be having it checked out tomorrow and i'll keep u informed as tho what is needed. Maybe some of u are right but i dont know until tomorrow :)
cheers.