Jump to content
SAU Community

Recommended Posts

Mods: S1 RB25DET, kinugawa td06-20g internally gated and rear housing ported and ceramic coated, ceramic coated factory exhaust manifold, 3" turbo back exhaust, FMIC, cai, nismo 740cc injectors, walbro 460 with fuel pump mod, nismo fuel reg, turbosmart boost tee, power fc, splitfires

Fuel: caltex e85

Power: 304rwkw on 18psi

Oil: penrite 10 tenths 10w40

Usage: daily

Lifespan: had the car for 8 years now but its only been 6 months since running with 300kw. No issues at all so far [emoji5]

Failure: nil
20180406_143147.jpg

On 11/30/2017 at 1:25 PM, Stick180 said:

Finally made the club. Completely stock 25 Neo including all manifolds. 

mods: Borg Warner Airwerks S257SX-E TS 0.83 on stock manifold, Tial MV-R EWG, Bosch 1250cc injectors, Walbro 485 with hardwire mod, 3" turbo back exhaust with highflow cat and HKS Super Drager muff. HDI IC, 3" intake, Nistune with feature pack 2 and flex fuel sensor. Bosch R8 coilpacks

fuel: BP 98/ United e85

power:266rwkw 98 + 18psi/302rwkw e85 + 19psi

oil:Penrite Racing 10/Tenths 10w40

useage: Weekend warrior/ some track days

lifespan: 172000 + 1 week

failure:

comments: EWG needs more spring (0.3 bar) so has some lazy spool (140kw @ 4000rpm) and drops 2.5psi from 5500 to 6800 rpm, so gate is blowing open. 

Should update this, went back for some fine tuning to the e85 tune, and turned boost upto 23psi. Made an extra 30 rwkw.

Dyno3.jpg

  • Like 1
On 6/23/2018 at 12:28 AM, Stick180 said:

Should update this, went back for some fine tuning to the e85 tune, and turned boost upto 23psi. Made an extra 30 rwkw.

 

Is the boost control issue sorted?  Still looks a little on the lazier size

On 6/25/2018 at 8:01 AM, Lithium said:

Is the boost control issue sorted?  Still looks a little on the lazier size

Yeah, its holding boost to redline now. Yep still lazy, probably lazier now after the retune, but i guess thats the joys of journal bearing turbos. Not unpleasant to drive though. Still chasing an electrical issue (TPS or TPS voltage, something to do with Nistune, dunno) where the car goes into a limp mode of some description if it bounces the limiter so haven't been able to do a proper run down the 1/4 yet (only managed a 13.5 @ 112mph, 2.8 60ft)

1 hour ago, Dose Pipe Sutututu said:

Need to set the rev limit counter value to 255 and also set the map sensor counter to 255 to stop it going into limp mode :)

 

I will give this a go.. Thank you good sir

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



  • Similar Content

  • Latest Posts

    • I wasn’t able to replicate the sound anymore. It was a one time sound so maybe it was just coincidence but it was like small pebbles being dropped in a coke can.   should I try cleaning the MAF? It could be it’s functioning but dirty? I don’t know.
    • Update 4: Hi all. The car drives again! Haven't driven for long, only to store it in the garage again, but the test drive was successful. The coolant and oil leaks seem to be fixed for now. Temps on the engine were also very good, while moving I never even saw 80C water during the approx. 30 minute drive. Ate up all the coolant in the reservoir though so will have to fill that even more when I go to the car next time. One thing that pisses me off is that the RPM gauge is still f**ked, I even resoldered the board twice and used copper paste on the silly screws that are used as connections. Next time I take it out I'll take apart the board and fit new components, I'll see if I can get a replacement IC for it.  I have an appointment set for 22nd of September for the engine tune to 370hp. Alignment also still needs to be done. My hope is that I can get all the legal stuff over with by the end of this season. Anyone of you have advice regarding intercoolers? Currently there is an APEXI core fitted, one of those weird hybrid ones, 600x270x76. I don't think it's bad but it's not new and now I still have the chance to change it now to legally include it in the paperwork. Only issue is that the only options that would arrive in time are a HKS Type R intercooler or generic Ebay spec intercoolers comparable to a JustJap one. Ideally I'd order a Plazmaman but it takes over a month to receive which would mean making the car legal has to wait until next season. Would love to hear some input on this. Same story for my injectors, the previous owner was a nunce and put ID 1050x on the engine. They work but are obviously not ideal at "normal" power levels. But I don't see a reason to change them unless the tuner says it's necessary. I read online before buying a different exhaust that the top secret style rear diffusers won't fit due to the size of the rear resonators. My buddy and I made it work by slightly "adjusting the shape" of the mounting bracket and making some spacers out of 3d print for the mounting bolts. Fits like a charm. Just putting this here in case someone has this problem. Even the hefty HKS Silent Hi Power rear can fits without hitting anything.
    • Well they got my money but they are not getting my gearbox ! 
    • It's needed for rolling idle up, and I think it is a decider on VCT also.
    • I mean, not really. Link ECU's can absolutely still have errors from the ECU thinking it's getting a sensor it's not expecting. I would imagine the speed at the ECU level in Nistune does absolutely nothing anyway? I assume the ECU does not do any fancy TC stuff with regards to front+rear wheel speed or anything of that like anyway. Someone who uses Nistune may be more fluent in it. 
×
×
  • Create New...