just took the cossie out all was ok for half an hour
on way home all went tits up
battrey light came on i tho oh altinator shaged never mind
tho i best get home quick before battrey goes flat nailed it and missfired like a twat at about 11 psi
any ideas

 

it will misfire on boost if the battery light is on as that means that the voltage is low.

when you have a low voltage, the fuel pump is not delivering enough fuel, the injectors are working less, the spark is weaker - all things that make it mis-fire.

replace the regulator/alternator and it should be back to normal.

 

thanks for ur help m8