Jump to content
SAU Community

Recommended Posts

Searched half a day but no luck finding the info.

New setup:

R33 Track Only

RB25/30

E85

Fuel cell -> Filter -> Bosch 044 -> Surge Tank -> 2 x Bosch 044 -> check valve -> Y merger -> Filter -> Stock fuel line -> Stock side feed fuel rail, 1200cc injectors, stock FPR

My questions are whether the items highlighted in red is capable to run 400rwkw on E85?

Thanks in advance lads.

Edited by kliono

1200cc side feeds? Damn they are using big drill bits these days...

Yes, they should flow enough, although the fpr may not bypass enough with twin 044's (causing high base fuel pressure.) I guess you don't care about what happens at idle and cruise though as it's track only.

  • Like 1

Yeah hahaha I just read heaps on the JECS injectors review. A lot of people had issues running unleaded (idling etc) above 750cc, shit latency and poor spray pattern. Aside from those few people had issues brand spanking new injectors stuck running e85 so different fuel different problems. I'm going to flush them after track anyway by running it with unleaded so no big dramas.

With the flow, I can weld fittings on both end of the stock side feed fuel rail and cap off the original entry and exit, run sard fpr if that helps?

Circuit Sports do a side feed rail which I believe is dual entry, but could be wrong

I agree that you may as well go top feed modern injectors, but if you are hell bent on sticking with side feed then I would suggest the circuit sports rail

You'll be fine. It will flow the fuel no issues. Those 1200cc injectors are a bit iffy though.

Many people have had them die and I met someone who destroyed an engine because it failed under load

 

Circuit Sports do a side feed rail which I believe is dual entry, but could be wrong

I agree that you may as well go top feed modern injectors, but if you are hell bent on sticking with side feed then I would suggest the circuit sports rail

 

Not at all man. Sometimes if the stock components are up to the task then there is no point spending the money, same logic as forging a 300hp RB with no plans of bigger power. Decided last night, going to go with:

ID2000 injectors

Proflow top feed fuel rail kit RB25 plenum

Sard FPR

The JECS 1200cc is now stupidly expensive to what it is worth at $800AUD + shipping thanks to the conversion rate.

 

I was making 490rwkws E85 on stock fuel rail and lines. They are fine.

 

Hypergear, sorry, to elaborate some more for people that may google this question in the future. These are on;

1. Stock lines

2. Stock RB25 side feed fuel rail (non modified entry/exit)

3. Stock fuel pressure regulator

4. Injector size?

490rwkw nice!

For the questions:

1. Stock lines
Yes
2. Stock RB25 side feed fuel rail (non modified entry/exit)
Yes
3. Stock fuel pressure regulator
Sard fuel reg.
4. Injector size?
Ebay Junk 5x0 1200cc injectors.

they work, but they are shit

they idle, but idle rich

they are gay, yes..

here's an entire thread I started on nissansilvia.com about them:

http://www.nissansilvia.com/forums/index.php?showtopic=2441472

enjoy the read... then once you're done, convert to top feed:

http://www.trak-life.com/diy-converting-top-feed-injectors-r33-gts-t-skyline-rb25det/

and here's your chance to score a top feed conversion kit at a good price

http://www.sau.com.au/forums/topic/452356-bilstein-shocks-apexi-power-fc-for-ecr33-rb25-top-feed-fuel-rail-splitfire-coilpacks-syd/?p=7468587

just need to get the injectors and harness separately and you're set

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

    • This looks great! Awesome to have the 5 speed with an LSD in this. The Recaro's look like SR2's or SR3's. It's a shame they've been retrimmed as they would have looked sweet in their original colours. I think I'd want my agent to be a little more up front and informative too. I've never imported but I reckon it would make me a little nervous, so the more info the better.
    • Thanks for doing that Duncan! Makes you a good person in my books. We don't get kangaroos or wombats here. But we have bats and it's similar. AFAIK it's often the mums with a baby attached that get hit because they drop lower when starting from a tree. If you hit an animal, check on it. https://www.ifaw.org/au/resources/wildlife-rescue-app An app to get the closest wildlife rescue contact.
    • My dream is also to have a proper hoist, but I don't think it will ever happen. My quickjack is probably as close as I'll ever get, it really is very good though. 
    • Yeah we keep on in the dailies, it is pretty poor how many animals get hit and the driver leaves without checking....have saved a couple of little ones over the years. Bit of a gruesome job though, pouches generally need to be cut open because they are so tight and often the joey doesn't realise mum is gone so they are still locked onto the teat. I checked the modules in front of the DS wheel where an oil cooler should go.... There is the radar unit - that can go for race use) One of the 2 HX water pumps, the silver cylinder. That needs to be kept but might be able to be relocated But the bad news, the big computer mounted vertically in front of the wheel (blocking any potential air exit) is the electric steering computer. That is required until/unless i do a hydraulic steering conversion, and in CAD based modern car design it is not like I can just pop a big unit like that somewhere else (plus the loom would be too short anywhere else too). So, the passenger side is OK to clear out (just use a smaller washer reservoir, potentially elsewhere), but the DS no beuno
    • Well, all the best with the new camry It was interesting to hear about the UK process, it is generally a lot more streamlined here with a shipping agent looking after all the import side (noting the exact final price can still be a surprise.....) and I've used a few different brokers on the japan (or US) side, and never had any trouble with any of them....luck of the draw I guess. You mentioned you didn't get the auction sheet (understandable since you bought it from a dealer, not auction), but I always try and get hold of that because they are pretty thorough. I've imported 2x R grade vehicles over the years and both were fine, repairs in Japan are pretty thorough compared to here in Oz.
×
×
  • Create New...