RB20 will occasionally bog when crusing and die when put into nuetral..tps??

[OwnJooz]

hi,

would it be a tps problem if occasionally when in crusing on the highway at 70 and power would cut out for a sec and comeback on, doesnt cut out when accellerating in boost though.

and sometimes would die when coming to a stop clutching it.

ecu isnt throwing a code at the moment.

thanks

[OwnJooz]

can anyone help???

not throwing any codes at the moment. under hard accelleration it is perfect, but under light throttle itll sometimes cut out and come back.

plugs have been changed, could incorrect gapping cause this? maf is cleaned.

[RB20DETodd]

Mine did the same thing when i had a boost leak, what kind of vacume are u pullin, if you have a booztt gauge?

[OwnJooz]

thanks for the reply,

its a little less than 0.7 bar at idle 700rpm. ful boost is about .7 bar.

does this sound correct?