996/998/S4R TPS - need some general advice!!!

[Connader]

I'm just about to finish my "998S engine in 996 chassis - conversion". Yesterday I even started it for the first time!!

But it has been with my mate's 999 TB's with 998 TPS mounted.
I just borrowed them and now I need my own.

Some time ago I bought some stuff on ebay, witch I thought I can use: a Monster S4R wire harness (because I got my mate's 998 harness with broken ECU-connectors after his Brno crash and took this S4R connectors as a swap), the Air-pressure/temp sensor (wich visually looked like the 998 one and obviously also is) and a pair of S4R TB's, because I thought they have the 998 TPS.
Now, when I got this S4R TB's I realized they have (visually) the old, bigger, "996-style" TPS.
And here my misunderstandig starts: my mate once borrowed his 998 ECU to another guy who did ran his S4R with it, without problems. But as I heard the 998 TPS is different from the 996's....how did this work???
Or does the S4R TPS just LOOKS like a 996 one, but has the resistor and curve like a 998?? Or is all this info crap and all "pre-999" tps' are the same (from it's resistor and curve)??
I did understood, that 999 tps are linear, the one's before not!! But wich one of the ones before are equal??
Can I use the S4R TPS?? Does anybody know??

ANY advice is appriciated.

Thanx in advance,

greetz,

Dali!!

[TomTom]

S4R go ahead, same curve as 998/996. Dont have much time to chime in.

[brad black]

afaik, all non linear - big red, big black or small black - are functionally the same.

998 has very different injector flow rate to s4r, 996, etc tho.

[Connader]

@ Tom: THX for the answer, it's enough for me!! ;-)


@ Brad: Also THX. Injector flow rate?? But this is something related to the Injectors I assume?? I use stock 999 TB's so I should have the same as a 998, right??


Thanks again guys, you helped me a lot!!!
Wow...the two both competent guys on that issue, immediately on the line....could'nt be bettter!!


Greetz,

Dali!!

[Connader]

Sorry to bug you guys again, but what about the Monster S2R TPS?? It looks visually just like the 998 one but this bike, I can get it from, is Model year 07!!!
Is it the "non linear" one, like 996/998??
Does anybody know?? Tom, Brad..please??

THX in advance!!!

[brad black]

all s2r are linear.

[ElPrebZi]

Hi,

The 998 TPS ( 284.4.002.1A ) is also used on the 748R, Monster and some of the SS

Good luck

( I'm using 999TB with 998 TPS on the trackbike)