Rb25 Chasing 300Rwkw Opinions

[skyline32sup]

Alright well yeah closed is Capalaba for E-flex, about 15 mins no big deal. So basically find an ECU that can let me tune it to that fuel, any suggestions?

So e85 is better than 100?

Edited January 19, 2013 by skyline32sup

[Hanaldo]

Alright well yeah closed is Capalaba for E-flex, about 15 mins no big deal. So basically find an ECU that can let me tune it to that fuel, any suggestions?

Link

Vipec

Haltech

Adaptronic

Not in any specific order of preference, those are just the ones that come to mind.

[skyline32sup]

I think i'll be looking into a haltech from what I've read but we'll see how i go. Thoughts on just getting the tune for E85? I'm sure i can russet up a spot for a jerry can if i run out as said above.

I have bought a turbo setup from a guy off SkylineAus and will be running a Garret 3076 .82 along with 880cc injectors, unknown size of Wastegate most likely 38mm and etc. I've been looking into getting a Greddy plenum as well and also can't decide on Poncams or not.

m

[Dale FZ1]

Cams and inlet manifold change not necessary at the targeted output. This has been discussed frequently on this forum.

Divert the funds into the necessary ECU and decent tuning.

[skyline32sup]

Okay thanks

Ill make a build thread when i'm done and lets see if i hit the 300kw mark

[skyline32sup]

I know its an old topic, but ive since gotten a 3076r, 6boost top mount manifold and tial 38mm wastegate, i plan to get the haltech ecu that has dual fuel systems think its about $2000 and run e85, so would ID1000 injectors be the way to go? is that to over the top for the 98?

[Lithium]

I'd say the ID1000s would be about right for that setup, yes - its way more than you need for 98 but you won't suffer any compromises from them either... they will work absolutely fine, and will supply enough fuel to keep the fire going safely on E85 too

[gtr jet]

ID1000's are most definitely the way to go.

[skyline32sup]

Alright thanks! You think i'll run into any problems with the 38mm wastegate ive had mixed opinions but most say it should be fine

[scotty nm35]

It depends what boost you want to run, and what spring is in the gate.

[WMDC35]

i had a tial 38 with 1 bar springs, had no issues at 341 (dynapac)

[skyline32sup]

be running 15-17 psi

[skyline32sup]

Figured might aswell bump this, I'm looking at clutches and i'm still a bit vauge on what would be a decent clutch for 300kw for a driven car thoughout the week/track days any suggestions? so it will be be raped and treated nicely lol. Was thinking NPC twin plate but there pricey but then again most twins are aswell, thanks guys!

Edited May 27, 2013 by skyline32sup

[Reese69]

just tossing in my two cents - i got stock 25 with bolt ons running e85 and cracked 315kw - using haltech and 740cc injectors - if i where you get the haltech flex sensor and id1000cc injectors to cover it -

my clutch is slipping and npc has recommend his clutch 800 deliverd and will handle 450kw - and suit street - track and drift.

lot of ppl hve said the excedy is good but not as good on street driving - at this stage i will be going with npc, plus the guys on here recommend them - if i had 2 grand i woluld go the nismo clutch or what ever its called

[Adz2332]

What ECUs are people running with E85 and around 360 - 380kws on a Rb25?

Would a Power FC and a Z32 afm be all good?

[Reese69]

not sure of power fc - but defenatly ppl running that with haltech

[skyline32sup]

I've already got my injector setup, running ffp with 850cc sards, was going to go E85 but not now. I'm running a Haltech Plug and Play.

Yeah I'll have to contact them i think about a clutch they seem to be decent for their price

[Joshbigt62r]

NPC clutch will be the way to go. No need for twin plate at that level. Your crazy not going e85 man. Motor will be so much more reliable on e85. The sard injectors will be fine with e85 for 350kw atw's. Get the the same clutch reese69 described.

[Reese69]

NPC clutch will be the way to go. No need for twin plate at that level. Your crazy not going e85 man. Motor will be so much more reliable on e85. The sard injectors will be fine with e85 for 350kw atw's. Get the the same clutch reese69 described.

dont quote me on the clutch lol i havnt got mine yet - but the guys here have said npc or the nismo one which is a massive price difference

[discoPumpkin]

An outright optimal 300kw setup would feature 6boost twin scroll manifold with twin wastegates,

Whats the advantage of 2 gates vs 1?