Non-Stop 3b upgrade

[Rocco]

Very good thread you have here Rocco.
I just love your s2
I'm in Spain (Madrid) is there anyway we could meet?
Cheers,
Costan.

thanks Constan

really are you in Madrid??

i was in Madrid around one month ago.with a friend making a nice weekend

but i dont know whem i will go again... Madrid it is 300kms far from my home,because i live in the north of Spain,just by France.

how many time will you state in Madrid??

[CoCaine]

Very good thread you have here Rocco.
I just love your s2
I'm in Spain (Madrid) is there anyway we could meet?
Cheers,
Costan.

[Rocco]

Don't worry - yes I have something almost ready for you too... needs RS2 turbo and injectors - NOT 440cc injectors as will be way too rich. Should only be a few weeks away now as someone in UK is rolling around on this setup on a 3B with one of my switchable ECUs.

OK Paul i see...

today i´ve changed the RS2 injectors to the 440cc/3bar injectors..and fu_ck¡¡ cruising works perfect¡¡ BUT under full boost he AFR numbers are 10´2 excesive rich true??

and then i will have to change the injectors to the RS2 ones again


Paul... with RS2 turbo and my curent chips ( the same as i´ve sent to you) the AFR was 11´6 under full boost...that´s not bad.


will you can make something for k26/27??...because this is my current turbo now and remember with RS2 injectors and 7A FPR and my Hammon Motors chips i had 12 -12´3 AFR under full boost ... we have to do a little modification

[S2central.net]

Paul....will you can let a hand to me??

Don't worry - yes I have something almost ready for you too... needs RS2 turbo and injectors - NOT 440cc injectors as will be way too rich. Should only be a few weeks away now as someone in UK is rolling around on this setup on a 3B with one of my switchable ECUs.

[Rocco]

your going to tell me the k26\27 is another big jump this true yes

yes Andy...k26/27 turbo looks great

very fun power and less stress for the stock internals (Rods) i think


i like it¡¡

[Rocco]

Its probably tailing off cos its so rich. What chipset, turbo and injectors in there now ?

If you have an AFR guage installed full time then I have something you might like to try by way of RS2 V-Stream Beta and 1.9bar of fire breathing oomf... Its been sanity checked by another forum user already and 'feels strong' but I need AFR data to give me extra confidence that I can release it into the wild.

It expects RS2 turbo and RS2 injectors (370cc) of course and runs with a 3bar MAP in the ECU.

Paul....will you can let a hand to me??

[T2Andy]

i have mtm hybrid and full rs2 spec and mtm rs2 ecu\aan ,yes you cold be right about the power ttailing off,im just looking at the innovate lc1 wideband package

[S2central.net]

It feels realy strong from 3000rpm a big jump from the standard chipped engine but you can feel the power tailing off after 5500rpm ,maybe fueling or turbo running out of steam , overall its a good setup

Its probably tailing off cos its so rich. What chipset, turbo and injectors in there now ?

If you have an AFR guage installed full time then I have something you might like to try by way of RS2 V-Stream Beta and 1.9bar of fire breathing oomf... Its been sanity checked by another forum user already and 'feels strong' but I need AFR data to give me extra confidence that I can release it into the wild.

It expects RS2 turbo and RS2 injectors (370cc) of course and runs with a 3bar MAP in the ECU.

[T2Andy]

your going to tell me the k26\27 is another big jump this true yes

[T2Andy]

It feels realy strong from 3000rpm a big jump from the standard chipped engine but you can feel the power tailing off after 5500rpm ,maybe fueling or turbo running out of steam , overall its a good setup

[Rocco]

yes i know jamo ,i try not to go upto the 6000rpm where it is rich ,im in the 11s till about 5rpm then it slowly richens up ,a larger turbo and custom map is needed.

Andy,now you have working with the MTM hybrid turbo good for 330hp true?? how it feels?

[T2Andy]

yes i know jamo ,i try not to go upto the 6000rpm where it is rich ,im in the 11s till about 5rpm then it slowly richens up ,a larger turbo and custom map is needed.

[Rocco]

Jamo ,Mr moderator please delete my duplicate post in the "7" page and your duplicate post here in the "8"




about AFR numbers....11´8- 12´2 it is the mark to reach under full boost true??

Jamo what do you can suggest me for a little rich mixture under full boost?? now i am having 12-12´3....

may with a regulable fuel pressure regulator?? now i am using the 7A FPR...4´2bar it gives i think...and may with 4´4 or 4´5Bar in the fuek rail my little problem can be solved

[Jamo]

AFR should be 11.8 to 12.2 really at WOT

10.2 is way to rich your washing the bores man

[T2Andy]

mine was running lean when i changed the turbo to rs2 hybrid ,i changed the injectors ,fuel pump044 and rs2 chip set my afr went from 13 to 10.2@6300k @wot and low 11s \10s from 3200rpm im running rich now due to it wanting a bigger turbo i think.