Problem With R34 Gt-t

[shnaped_second]

Hey guys, long story short, had my car dynoed when it was stock and it made 213rwhp and after a few mods i thought i would see what it is making, mods are 3" exhaust turbo back with screamer, FMIC, Pod, Splitfire coils, CAI, 040 pump and thats about it. Still running stock boost and it made 205rwhp? the thing is its not loosing boost, afr seem to be ok just richens up top (around 11's) the workshop told me possibly the clutch is slipping? doesnt feel like it to me as i can hold 2nd and 3rd gear slides, charts are attached. Any help would be appreciated.

Thanks

Brad

[tek_01]

id say its hitting r&r but the afr's look OK so it shouldn't be that, but thats one ugly power curve.. there is definitely something wrong there

[Adriano]

Definately r&r, need a chip or new management

[shnaped_second]

Thanks guys, i thought it would be rich and retard but its only reaching 11's at most and why would it kill it so bad?

[whiter31gxe]

  shnaped_second said:

Thanks guys, i thought it would be rich and retard but its only reaching 11's at most and why would it kill it so bad?

maybe not the rich part so much as the retard part, either way its retarded

[nsm034]

mine did the same thing. power fc time (if you can find one and are prepared to sell your kidney)

[shnaped_second]

So once the pfc it was tuned it was fine? i have found a couple of pfc's for sale at reasonable prices but spoke to Dr drift today and a remap sounds a bit cheaper and possibly a better tune?

[R33LIN]

  shnaped_second said:

So once the pfc it was tuned it was fine? i have found a couple of pfc's for sale at reasonable prices but spoke to Dr drift today and a remap sounds a bit cheaper and possibly a better tune?

hey mate sorry to hijack your thread but i was wondering how much are u being quoted to remap the ecu?

cheers

[shnaped_second]

$660 for the ecu to be chipped then $150 per hr for tuning, i beleive on 33's they are different and are quite expensinve to remap so pfc is a better option

[Pauly33GTS-t]

ah, you actually can not remap the ecu at all whatsoever...

if you know someone that does i think alot of ppl here in SAU including most of the experts would want to know how its done...

get ultimate or pfc as your cheapest and best ecus, otherwise get haltech, motech, wolf etc etc etc.

Fuel cut defender and an SAFC2 will do it too yeah?

[aphid]

ah, you actually can remap the ecu but as stated above it's not worth the effort or money, much better to go with an r32 item and a rev switch to control the vct..

  Pauly33GTS-t said:

ah, you actually can not remap the ecu at all whatsoever...

if you know someone that does i think alot of ppl here in SAU including most of the experts would want to know how its done...

get ultimate or pfc as your cheapest and best ecus, otherwise get haltech, motech, wolf etc etc etc.

Fuel cut defender and an SAFC2 will do it too yeah?

[illusiVe]

my guess is the rubber hosing on the intercooler piping.. sometimes the suck closed under pressure.. sounds crazy but it happens.

[SS8_Gohan]

  Pauly33GTS-t said:

ah, you actually can not remap the ecu at all whatsoever...

completely wrong.

www.drdrift.com

"One of our rather unique talents is in the reprogramming of factory engine management in many cars. The factory Nissan ECU's have a huge potential whilst still maintaining all the factory features of economy, drivability, cold starts, and idle control."

many types of Nissan's can be remapped.

I'm trying to decide between remap and pfc

Brad: what sort of reasonable prices are you find for the r34 pfc's?

[shnaped_second]

  aphid said:

ah, you actually can remap the ecu but as stated above it's not worth the effort or money, much better to go with an r32 item and a rev switch to control the vct..

Thats what i thought...

  illusiVe said:

my guess is the rubber hosing on the intercooler piping.. sometimes the suck closed under pressure.. sounds crazy but it happens.

No its not that, new ARC cooler and hoses are all new, plus the boost doesnt drop excesive

  SS8_Gohan said:

I'm trying to decide between remap and pfc

Brad: what sort of reasonable prices are you find for the r34 pfc's?

Around $1000 :sorcerer:

[SS8_Gohan]

have you managed to actually find any places that have them?or are they saying "if" we get some, they'll be $1000...

[RBwhatever]

for sale section. there has been a few cheap fc's going through for the $1000 mark. gotta be quick though when they come up.

[SS8_Gohan]

would have to be for ER34, but thanks for the heads up

[Cubes]

Paul the ecu's can be done but they are a tad more expensive as they require a daughter board + a little more fiddling than the regular eeprom desolder etc.