Throttle body??

[sean 43]

hi guys and gals

need to no what type of throttle body is best for my k11.
Currently running a 1l 16 valve (must remain) wid 1300 cams fuel rail injectors and manifolds not sure if they make any difference...would the 1300 throttle body on its own have any increase in power or wud i need the ecu also???
iv d rev limiter gone and the limp mode gone off the ecu... need a lil more quick...


thanks

 

[frank]

the t/b, injectors and mani,s are the same sean, the cams will help tho

 

[sean 43]

umm thought as much frank ecu make ne difference???

 

[davey1991]

Not anything too bother with the hassle.
GA15 throttle body or SR20 with a custom flange.

 

[Revmau5]

I'm going to upgrade my throttle body today. It's either that or dinner with the family. So, i'm about to head to the breakers and need same help as Sean 43.

My questions are:- Which is: 1- Better, and 2- Easier to find?

I've read a few blogs, Machi's for instance...but i'm still none the wiser as to the work involved. Key issue being the sensors.

Also:- What way does the MAF/IACV/TPS work when switching over to any of the bigger throttle bodies?

Last but not least:- I'm guessing wikipedia is correct in supplying me a list of donor vehicles? Any of these will do? http://en.wikipedia.org/wiki/Nissan_SR_engine and http://en.wikipedia.org/wiki/Nissan_GA_engine

Hoping for some prompt replies before i get roped into peeling potatoes.

 

[frank]

you,re best to use the CG maf imo, cut off the stock t/b, and the SR t/b ideally (for N/A)

 

[Revmau5]

So basically the same way i did it in my bike throttle body conversion?

Just situate it in the inlet tract somewhere downsteam? I'm reading Machi's blog where you guys are talking about the TPS's being different, or rather the shaft being different?

How do i overcome this?

Also - What's the deal with the NATS or something meaning it doesn't work? Surely i've picked that up wrong...

 

[frank]

the top half of the CG t/b is 60mm ish, so if you cut that off and mount it upstream

of a 60mm SR t/b (using the SR T/P/S)

 

[Revmau5]

...and will that foul the standard Fuel Rail?

 

[frank]

...and will that foul the standard Fuel Rail?

i doubt it, the SR t/b is very compact eh

 

[Revmau5]

Still need some advice on which cars i need to check breakers for on this one...

 

[natemicra!]

hi guys and gals

need to no what type of throttle body is best for my k11.
Currently running a 1l 16 valve (must remain) wid 1300 cams fuel rail injectors and manifolds not sure if they make any difference...would the 1300 throttle body on its own have any increase in power or wud i need the ecu also???
iv d rev limiter gone and the limp mode gone off the ecu... need a lil more quick...


thanks

Hi sean clean out the throttlebody and grind down the float a small bit , it makes a big difference where abouts in Ireland are ya from?

 

[AH.K10]

Good information here. Maybe you could do a how too guide so the information is all in one place? Lol