car missfire when full throttle

[20B_boy]

remove it then run premix instead, I heard 500ml 2 stroke oil in every full tank is that right?

That would be about right - 1/2 a litre of 2 stroke to 50 litres of fuel. Bare in mind tho that 2 stroke isnt that cheap - another £5 to a tank of gas at say Shell :2Rolleyes

R.

[RE:Worx]

Take it mop off and fabricate blanking plate leaves hwl on all the time. haven\'t looked into how to fool pfc that vmop is still working  yet

premix as you said:)

[m4drx]

its a rx7 lol probly need the engine re-built hehe jus kidding
My last car did this, turned out it was running to rich and far to much petrol going in.. a few tweeks and she was fine, just had a rebuild tho o only cud take her to 3k

:Thumbs-up  hey hey,

i knowits a bit random but could you tell me what the few tweeks were? my car is overfueling alot. a hell of alot.

thanks,

T

[m4drx]

pretty please :2Rolleyes

[TD06_FD]

I bought a use 99 spec MOP and had the car fully re-mapped, run sweet use less fuel now and no more rough idle.

[m4drx]

mop? not the type what you clean the floor with...dont quite fit? :Hammer

i\'m sure mine is severely overfueling and putting out the spark  but i am sure its something simple, but all symptoms are intermittant, they are always there but vary?

i might try earths terminals leads etc but i cant understand why its overfueling. its running a stock ecu i think but with a greddy profec E-01 wired into it?!? Hks super dragger + re-amemiya intake.

tried so many things but still lost. had a thought whilst staring at it - i have a hks super blow off valve/trumpet! and also standard ones? ie the one above the turbos under the upper intake pipe and next to the brake cylinder?

could it be?...

[m4drx]

oh.........mop


:o

[m4drx]

y is a oil metering pump called a mop? i have this very wrong dont i?

[20B_boy]

y is a oil metering pump called a mop? i have this very wrong dont i?

Lol, oil metering pump or metering oil pump, omp or mop ;-)

[CraigN]

can i be daft and asks what it does ?

From what your sayign about running 2 stroke it sounds like it puts oil in the combustion process is this right ?

[m4drx]

Lol, oil metering pump or metering oil pump, omp or mop ;-)

just testin ya.....  :wiggle

:Thumbs-up

[Grizzly]

Yep. Sure does, On a Boinger the Bores are oiled but the crank throwing oil about or oil jets spraying oil onto the bottom of the Piston, a Rotary can\'t do any of this becouse if the way the engine is designed, so the OMP drops oil into the Bore where the apex seal scrapes it up and hey presto you have oil in and around the Apex seal grooves.

The car just ither does\'nt run or runs like a Dog if you have a dodgy OMP. Plus it will not do your Housings/Apex\'s any favors.

If you for one second think you have an OMP fault stick 2 stroke oil in the fuel.

[m4drx]

thanks griz - i did know this one but i always like it to be on here for everones reference - anytime you down my way let me know i\'d love to put a face to the name mate - hopefully will meet more you when santa pod etc starts again


:Thumbs-up