Throttlebody ---------------------------
- Thread starter Helloween
- Start date
Eliot
Ex Super S Owner
yep,it was like you hadn't changed them! apart from the extra bit of poke in the midrange.
frank
Club Member
ed (fusion) has insisted a couple of times that the k11,s "run in closed loop throughout" so whatever you fit will be over-riden by the lambda feedback (within reason)
and from what i gather from baguete, its very hard to force the ecu into open loop while driving the car
but all this may only apply to the type 4 board ecu,s (the ones that can be fitted with the nistune daughterboard)
and from what i gather from baguete, its very hard to force the ecu into open loop while driving the car
but all this may only apply to the type 4 board ecu,s (the ones that can be fitted with the nistune daughterboard)
Eliot
Ex Super S Owner
they were just a test fit karl, I've bought some of sjackson, just waiting on them. Theres details on my thread.
frank
Club Member
not sure karl, there may be some info on the nistune site http://www.nistune.com/news.php#news11
but i think there are a few different types of k11 ecu
(prenats, nats1, nats2, type 5 etc)not sure karl, there may be some info on the nistune site http://www.nistune.com/news.php#news11
but i think there are a few different types of k11 ecu
it just says "later models" very helpful
*EDIT* 98-02
sleeper_ss
Ex. Club Member
Sounds like the early ECU's are more forgiving.I tried the lamda switch that Frank has used on his blue (pre nats) car on my 96 nats car which caused the car to struggle & die.Isolated the battery for a min,removed the wire & it was back to normal again...
OP
OP
I have an FSE Power Boost valve (fuel regulator) proper application and no cheap c r a p p y ebay ones that are floating about which i hear causes fire!! the one i have was hardly used that was bolted to my old BMW but never actually connected up for long, only rolling road session... but as far as i know it should fit most cars and has a PSI guage bolted on giving you the reading of how much pressure your giving, this may be up for sale soon cos i wont be using it!! also will find out first if it will fit the nissan micra then its up for grabs!!!
J
J
@Eliot and Frank
...if i have a question concerning Eliots Car, should i ask frank or eliot :grinning: (i think frank knows the car better than eliot)
the next days my GA15 TBs will arrive and i am afraid that the engine will run lean on higher revs (if i only fit the GA15 TB and GA16 Airbox with stock inj.)
I was thinking about fitting the GA16 injectors but i read sometimes that this my cause problems on low revs.
Now i notice that eliot fitted the GA16 injectors without any Modifications of the TB (just GA16 Airbox and Frankspeed Mani, or??) and it works fine.
Maybe i should try to fit the GA16 injectors, my car is a 94 Super S(CG13) non NATS.
What do you think??
cheers
monchi
...if i have a question concerning Eliots Car, should i ask frank or eliot :grinning: (i think frank knows the car better than eliot)
the next days my GA15 TBs will arrive and i am afraid that the engine will run lean on higher revs (if i only fit the GA15 TB and GA16 Airbox with stock inj.)
I was thinking about fitting the GA16 injectors but i read sometimes that this my cause problems on low revs.
Now i notice that eliot fitted the GA16 injectors without any Modifications of the TB (just GA16 Airbox and Frankspeed Mani, or??) and it works fine.
Maybe i should try to fit the GA16 injectors, my car is a 94 Super S(CG13) non NATS.
What do you think??
cheers
monchi
Eliot
Ex Super S Owner
Frank knows my car better than me :grinning:, I have exactly the same year and make as you however there are four different types of ECU? So the injectors work differently depending which one you have? My advice would be fit the injectors and see what happens.
hi.. nay idea if fitting GA16 injectors to year 2000 1.3 is gona give me fueling issues?? or is it the same case of maybe or maybe not??
frank
Club Member
yes monchi, and they should be black in colour :grinning:
the only running issues i've had with the GA15 throttle body (with stock air box and injectors) is at around 6k rpm it feels like it hits a wall and power drops away, now i'm not sure if it's because it isn't getting enough air or my shoddy soldering
What i do know is that i have never thought that it would be possible to tweek the OEM ECU to be able to accept and work with the stuff that i have jiggled to work in the MAxi Micra project.
It is almost certain also that , and i dont know why , not all ECU ( read Micras ) will accept or willingly go along with such cheapo trix as a dual stage FPR and some fiddling with the oem ign signal etc...
The readouts of lots of Micras on the Dynapack`s AFR meter and stand alone AFR meters does also verify this difference in realtime power output and the differents cars acceptance of what you want to do to them and what they will let you do to them.
I have given up on more than one Micra doing the same with ease on both the MAxi And the Micro projects. Just goes to show that you dont ever can say everthing is exactely the same just because someone says they are
It is almost certain also that , and i dont know why , not all ECU ( read Micras ) will accept or willingly go along with such cheapo trix as a dual stage FPR and some fiddling with the oem ign signal etc...
The readouts of lots of Micras on the Dynapack`s AFR meter and stand alone AFR meters does also verify this difference in realtime power output and the differents cars acceptance of what you want to do to them and what they will let you do to them.
I have given up on more than one Micra doing the same with ease on both the MAxi And the Micro projects. Just goes to show that you dont ever can say everthing is exactely the same just because someone says they are
