RB25 breakin down at 5000rpm

[Eoin R.]

changed the coilpacks,changed the ignitor checked the fuel pump and earths!!

Any ideas???

[eileen]

breaking down as in? engine stalls? car wont go forward or what?

[Cooldrft]

What boost are you running, what spark pugs are you using + what are they gapped to ?

[Frankae86]

Did ya check ALL boost pipes eoin?

[nissan_doctor]

Check intercooler pipes, vacume lines, and assuming boost is normal and everything else you've said is fine then possibly the afm on its way out..

[will_c]

as per nissandoctor above,also in relation to cooldrft above last rb i worked on had similarish symptoms turned out the spark plug gaps were too large brought them down quite small about .8mm i think cured the problem,that car was boosting approx 11psi iirc

[Eoin R.]

Sound out lads ill try the above 2mro and let ye know!!

[PeterT]

its fucked. swap you for a rb20?

[Eoin R.]

its fucked. swap you for a rb20?

Your ok pete thanks anyway!!

[PeterT]

balls... :P