Jump to content
SAU Community

Recommended Posts

What pump are you running that the stock fuel pump wiring wasn't doing the job? Is the RB20 wiring different to the RB25?

Walbro 460Ltr - need to wire in the direct 12v with relay thingo. The standard fuel pump control module couldn't provide enough current.
8 hours ago, Count Grantleyish said:

Swedish penis pump by the looks of it

I'm telling you, it's not his baby

10 minutes ago, Rekin said:


Walbro 460Ltr - need to wire in the direct 12v with relay thingo. The standard fuel pump control module couldn't provide enough current.

I spose the fact that this has only been documented on SAU 11ty billion times and not 11ty billion and 1 explains why you didn't just do it properly the first time :P

 

Pretty sure my brother went through 2 or 3 040's and changed to Walbro with no such issue? dunno. e85 lyf.

Pat gotta feel good driving it again I'm guessing, must be an animal with an RB25 in it now. 

The 465's will mangle the stock wiring, almost need to just direct wire it and bypass all the nissan stuff.

Used about 185L of fuel to get to Winton and do a track day and get back. The auto is not 'that bad' at cruising, maybe 400L for a tank but driving around town with my 5 minute commute to work just annihilates fuel. I drive like a grandpa so I am almost always in the converter (i.e under 3k rpm)

Couldn't run more than 10psi of boost due to wild breakdown of spark, and rotors ended up looking like the below, (yeah the vanes are supposed to go much further...) but had a great time for first time out at Winton :P

M1VCW1-tmp.jpg

Well not so much worn down as worn completely through and past where they would normally stop.. other rotor looked much the same. Only noticed due to the sound of grinding on the drive home lol.

Would recommend, mainly because you know they won't fall apart under normal circumstances!

Speaking of brakes, checked out the 2018 STI over the weekend at the dealership, was froffin at the mouth when I saw the new for 2018 model's bright green 6 pot brembos, looked so good against the WR blue colour. 

 

I'm surprised it limits the current available... Usually things draw whatever current they want but melt or destroy whatever it is its going through (if not rated for the task)

The fuel pump resistor was burning hot. We bypassed it but still can't provide enough current.

I'm running in new engine below 4000rpm so no massive draw on fuel pump atm
Pretty sure my brother went through 2 or 3 040's and changed to Walbro with no such issue? dunno. e85 lyf.
Pat gotta feel good driving it again I'm guessing, must be an animal with an RB25 in it now. 

Effortless power in the Neo rb25. Can't wait to dial in 25psi

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

    • f**kin' yikes! That insulation is the shittest stuff I have ever seen. You need to do an insurance job on that f**ker, pronto. WRT to the washer cover, I would have said that there'd have to be some at a wrecker, then remembered that it's a BMW, and reasoned that every single wrecked one would have been tailgating and so the front end would be trashed.
    • Oh and I lost my headlight washer jet cover!
    • Ok, so I got myself some X1 wheels really cheap to try out, they're a bit different and I like them but they're really narrow (18x8) they are available in staggered 18x8/9 also but really hard to find.  I kinda dig them, but not as much as the F10 19's I usually run, so these go into the wheel pile.         As I mentioned in another thread, I got a new exhaust. It's an off-the-shelf stainless one that fits OH-KAY. I don't love the tips size and how far they come out the back, I think I might cut the tips off and replace with some smaller (~3") ones that don't extend as far. It sounds really good though, I'm not sure if its just in my head but the car feels a little quicker, more responsive.      I fitted an eBay special front lip. Surprisingly it fit perfectly and all holes lined up. Its a little rickety but I haven't put any double sided tape on yet, I want to clean the front bar up where it has scraped the road a lot and fil in the number plate holes (or, get body coloured wrap to cover them - is this a thing?  I'm not sure if I'll leave it gloss or pain it matte. I really like it though, I don't particularly like the front bar without it, I don't really like the M-Sport and to get anything else is just too expensive. That said, I might need a new one now anyway as I dropped the car onto the jack after forgetting to put ramps under the front wheels. It bent a lot and while it did go back to normal after I got the car off the jack, I do fear I have not done it any favours.    Lastly, my headlights died. Different problems in each. They have gotten much dimmer over the past year or so, I put new (uber expensive) OSRAM bulbs in them but to no avail. One of them pointed at the ground and the other just kinda did its own thing with light working sometimes. Yeah, check this 18 year old BMW headlight wire. I reckon I know why they were stuffed.            BTW, the yellow and black is the power to the Xenons. Yikes. I hunted around an researched my options here. I would have loved to just get a replacement harness but not a thing. My car has adaptive headlights, that is they rotate left and right with the steering wheel. Good condition used adaptive xenons were over $700 each, non adaptive were around $400 each, but I couldn't help but think that they're all around 18 years old now, surely they'd have the same problems. So I looked at newer LCI headlights but they were even more expensive and I couldn't confirm that they'd be plug and play with lots of people having lots of opinions so not worth the risk.  I ended up getting brand new Chinese headlights from MARS. They're very close to OEM with only the angel eyes being a bit different. I didnt want crazy turn signals or sharp DRL's or anything. Not my bag.  They're not adaptive, I thought thats a feature I wouldn't really miss. So I coded that out.  The lights are awesome, they look so nice and they take so many years off the car. The angel eyes look great and the headlight brightness is ridiculous. I was so used to the old ones, I didn't realise just how bad they were. The new ones use the OEM bulbs, Xenon ballast and leveller motor which I was happier with. The only issue with them is that the rear cover is held on by SEVEN screws. This will be a nightmare to get to and open when I need to change bulbs.   
    • Now that you mention it I can see those too. More subtle. The lighting and low resolution makes it hard to assess super well what's going on but what is visible is bad enough to pull the motor.
    • I feel like this is due an update
×
×
  • Create New...