hi there all have the last probs with my rst
basically have done these things
replaced
fuel meter head
fuel reg
fuel filter
fuel injectors
fuel lines
coil plugs
leads
ecus

it runs for 5 seconds or so may be 10 and dosent back fire and turns over fine just cant figure it out have also cheaked air leaks it almost sounds like it starving on fuel there is half a tank
the engine has been stood for 6 months or so can this be the prob any help pls thanks

 

a stab in the dark but how old is the fuel? Mine wouldn't start but a few cans of new fuel it started

 

is your fuel pump working??can you hear it when you switch on the ignition

 

yes the fuel new and the pump primes and runs on turn over?would the aux air device on the back effect the running or not????

 

write have had a play today and it runs well sort of
if i hold down the flap it will start and run but if i let go it stops but if i hold down it runs no fine but runs and its getting alot of flames out back?
dose the black conector on the meter head have any thing to do with this or is it the fuel acumilater that needs changing????sorry bout me spelling chears all

 

the cold start injector will be squirting while you are cranking and then for a few seconds after. that will be why it runs for 5 to 10 secs.

I had a similar problem with mine a while back. I could get mine to run if I pressed very softly on the fuel metering head flap.

I ended up fitting a new black ecu and everything was good.

You've already done this so not really sure.

check the flap pulses while you are cranking.
also try adjusting the mixture screw clockwise to reduce how far the flap can be pushed down before you feel pressure.

also had problems with spark plugs in the past. mine don't seem to last long at all.

this may all be wrong but maybe worth a try.

 

ideal thats helped as theres no miture screw ill get it changed then ilet you know#///nice one

 

havent nicked teh heated seats fuse for anything have you? If not, check its not blown.

Other than that, has the signs of a classic air leak... not fitted a dumper or anything daft recently?

 

no it had one on there before anyways it running sweet now changed the screw and all is ok apart from my rad which has decided to leek now never mind gonna change that now,that for all you help much appriciated thanks