Robbieirving

There is a proper induction pipe on it no leaks anywhere

Cheers for that bud, I changed plugs made no difference... There is a full custom exhaust on it, high flow cat, just cleaned the afm there, think it does have some thing to do with the wastegate... I don't know why boost control isn't working.... Trying to fix it now... I just noticed there that there are no pipes connected to vacuum switch... One is broken and not sure where they go anyway....

He can't tune it when the turbo is surging, afew people have had trouble with gcg turbos surging, the mechanic at insight and Scott said they thought it was a problem with the turbo... Might try a standard turbo and see if that solves it

Had previously been tuned, but boost controller isn't working now and it's boosting quite high, nearly 20 psi

It's a nistune, just flushed it out with petrol and let it dry

Hi I'm having some problems with my r34 gtt, only bought it afew wks ago, I brought it to insight Motorsport in Sydney for a tune because it is running high boost, he said he can't tune it when it's like that.... It has a high flowed gcg turbo, z32 afm, split fire coil packs, fmic, greddy boost controller which is working as a boost gauge only... Highflow fuel pump andHas 550 injectors.. I changed the standard bov valve to a turbosmart plumb back, cleaned out the highflow cat, swapped over all vac lines, made no difference... 1st gear is fine and second, it only shits itself at 3k revs in 3rd, 4th and 5th! I am changing plugs today anybody have any suggestions???

What size looks best slammed with coil overs?? I'm thinking 17's...

Might just book it in for a dyno and tune, see if they can sort the problem out...

Nistune

You think it could be a leak on the inlet system yea? I tried turning down the boost just there but having trouble wit it!!

I only bought the car afew days ago... Not sure what it was tuned for but it's boosting 14-19 psi now

Car has highflow turbo, fuel pump, z32 afm, split fire coils pod filter, boost control, fmic, 550 injectors... when I put the foot down in 3rd, 4th and 5th it loses power mid range, I think it could be fuel reg?? Or pump? Any1 have this problem??

Just bought an r34 gtt, it has high flowed turbo, fuel pump, split fire coils, fmic, it is missing or losing power when I put the foot down in 3rd/4th/5th.. I think it might be fuel reg or pump...? Any body else have same problem?? There is 550 injectors and z32 afm in it also...

Just bought an r34 gtt, it has high flowed turbo, fuel pump, split fire coils, fmic, it is missing or losing power when I put the foot down in 3rd/4th/5th.. I think it might be fuel reg or pump...? Any body else have same problem?? There is 550 injectors and z32 afm in it also...

Just bought an r34 gtt, it has high flowed turbo, fuel pump, split fire coils, fmic, it is missing or losing power when I put the foot down in 3rd/4th/5th.. I think it might be fuel reg or pump...? Any body else have same problem?? There is 550 injectors and z32 afm in it also...