Jump to content
SAU Community

Recommended Posts

I never ran the single Walbro (I modified the pump housing to fit a Tomei gtr pump) because I listened to the heresay in the forced induction section. I have since changed my tune with regards to them. For all but the highest pressure setups Walbro's work and fit perfectly. Any more flow will require a complete fuel system upgrade.

Save your cash and time and fit what works, but you will still need to rewire the power to the pump with a relay.

I think Cam was hoping to save a buck and run the factory pump. Of course if it cant supply the fuel he needs there will be another tune on the cards which will negate any savings.

I don't think we did this on mine. Seems to be running ok? Am I going to hit fuel cut down the track?

I think Cam was hoping to save a buck and run the factory pump. Of course if it cant supply the fuel he needs there will be another tune on the cards which will negate any savings.

Actually no, I wanted to see what we could get out of a plug and play ECU with stock fuelling.

I'm thinking slightly differently and thinking I should do injectors and fuel pump before the tune.

Is the pump body in the M35 the same as the V35/G35/350Z?

The filter is the same....the body ain't....we have a return system.

Not a bad idea to do injectors and fuel pump first....IMO there is no way you will max out the standard fuel system with the stock turbo/boost even with dump exhaust and SP ect!

Edited by Jetwreck

The filter is the same....the body ain't....we have a return system.

Not a bad idea to do injectors and fuel pump first....IMO there is no way you will max out the standard fuel system with the stock turbo/boost even with dump exhaust and SP ect!

Probably, but my plan is to get the supporting mods in place then do the turbo. But if it can be tuned to stop maxing out the injectors at least i know i dont have to hurry.

Is our pump body the same as anything?

Just curious. Thanks for the info.

Where did you get your injectors from Scotty? Much difficulty making them fit? (I gather the Xspurt's aren't drop in, where as the Deschworks are).

I havent tried them, only the newer Bosch/ID/Xspurts are going to give you the smooth idle though. Be wary of other large injectors. I think I can get the Xspurts for around $100 each from the wholesaler, Injectors online.

I havent tried them, only the newer Bosch/ID/Xspurts are going to give you the smooth idle though. Be wary of other large injectors. I think I can get the Xspurts for around $100 each from the wholesaler, Injectors online.

Any reason you went from ID's to Xspurts?

They are the same thing, all based off bosch bodys and flow matched apparently. Mine idles better now than with the 610's in the rail. They drop in if you remove the spacers but you will have to wire/crimp the new plugs in.

Ryan, looking at this pump the sock pickup is the same as Walbro, as is the power plug. Perhaps this deatschwerks IS going to fit ok... Buy it and try?

http://www.skylinesaustralia.com/forums/topic/379042-deatschwerks-300lph-fuel-pump/

Another (interim) option is to replace the stock pressure reg with an adjustable one. I bought one for $60 & put it in today. The OEM pump is now supplying more fuel courtesy of higher pressures & I had to back the AFR's off a fair bit across the mid range. And at the top end they look pretty good now instead of a bit lean.

I haven't had enough time to tune it properly, but looking very promising so far.

Ryan, looking at this pump the sock pickup is the same as Walbro, as is the power plug. Perhaps this deatschwerks IS going to fit ok... Buy it and try?

http://www.skylinesaustralia.com/forums/topic/379042-deatschwerks-300lph-fuel-pump/

Cheers Scotty. Thats what I was thinking, it looks the same as the Walbro, so does the Aeromotive, hence the question. Might organise that shortly.

Are the $60 ebay FPRs any good or do you need to spend the couple of hundred to get a Sard etc?

Be careful running much higher than stock pressure, the pump flows less and will only supply a dribble at over 80psi. What boost are you running?

Stock boost atm. Static pressure is about 52psi, but it's a rising rate FPR so should increase to about 65psi at my current boost level. I won't up the boost to more than about 16psi anyway, so this setup with stock pump & injectors could do me until I need a new turbo (providing AFR's are able to adjusted to cope with the extra 3 psi when the time comes).

Edited by Commsman

Are the $60 ebay FPRs any good or do you need to spend the couple of hundred to get a Sard etc?

Sard would be better I think, but I didn't really know if this would work out as good as it did, so I didn't want an expensive item sitting in the shed unused. Having said that, I was impressed with the feel of mine, very solidly cut from billet aluminium. The hose clamps were crap tho...

You don't always need to buy name brands to achieve a good result.... and sometimes you do. It's just knowing when :happy:

.

Edited by Commsman

There's a heap of fake sard regs around so be careful. I'm using an SX reg and it's been fine.

Rising rate regs usually increase the fuel pressure double the boost so you could be up there, do you have a gauge in the dash?

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

    • My experience with Rising Sun Exports Before agreeing to the sale I tried to do as much research as I could (obviously), his Facebook reviews are 98% and he goes Live at least once or twice a week. I contacted 2 people in the UK who had used him for their imports, both had positive feedback. His explanation and talk through of the import process was thorough, answering any query no matter how stupid it was. It felt as soon as the money was sent, communication dropped off. I asked for shipping updates every 2 weeks or so, not wanting to pester him, he never had any updates. I wasn't informed the car had been dropped off at the port, I only found out by his Facebook story. I asked for the photos taken at the port, knowing he would need some for insurance purposes. I received a few 5 second clips and that's it. When asked again, he said his staff had them. Weeks later I asked again, he tells me he doesn't have any, but does have 50 photos from the original advert. I never received them. I eventually got the documents sent via WhatsApp after I mentioned the port was requesting them. I purchased a CarVX report, to find out the vehicle is a Grade R with recorded accident damage, first recorded in 2017 when it was first auctioned. He never told me the grade, then again I didn't ask. His response was "Grade R means nothing, it wasn't chassis damage". Still, I would have liked to have been informed about it. Jon prides himself on being open and honest when it comes to inspecting cars, it's his main job doing so at the auctions for customers. When the vehicle arrived in the UK I noticed a few little cosmetic issues. It's a 21 year old car so it wasn't going to be mint condition. The side skirts are cracked on each corner and the sealant is failing. The front grill on the bonnet/hood isn't secured very well, mounting studs are missing. Both minor things, but again, it would have been nice to be told. During a Facebook Live walk around video of the vehicle, he mentioned it has a front Whiteline anti roll bar/sway bar. While on the inspection ramp, I noticed the stock item has been installed. When first questioned, his response was "the ARB? Switched? Since when, it never had them". Since sending video and photo evidence I've not received a response. I'm probably being over critical of the overall condition of an old car, but all I wanted was honesty (which he claims to have). I'm aware I wasn't his only customer, he's busy doing XYZ but other reviews praise him for great communication with regular updates and photos, I felt I didn't receive the same treatment. 
    • I was able to get some underside photos while the car was on the ramp The suspension is all Altezza/IS200/IS300 so getting part's will hopefully be less of a headache
    • Welcome to my 2004 Toyota Mark ii IR-V Fortuna (series 2) With a 1JZ-GTE powerplant under the bonnet (hood) it'll give me plenty of scope for power upgrades. For those who aren't familiar with imports, the 1JZ-GTE is a 2.5L 6 cylinder VVTi engine with a single turbocharger. This has the factory R154 5 speed gearbox, along with a aftermarket 2 way LSD differential (brand unknown). Under the arches are a set of CST Zero 1 alloys, 18x9 +30 225/40 up front and 18x9.5 +15 265/35 on the rear. The car was quite low in Japan and there's evidence of the wheels catching the rolled arches/fenders. The tyre's aren't great so I'm in two minds whether to replace both or just the tyres and put up with the wider wheels on the rear. The car still uses stock brakes with the addition of some braided hoses. The exterior is stock with the exception of a BN Sports front bumper and a replacement Fortuna grill  Moving to the interior, the steering wheel has been replaced with a dished MOMO steering wheel (which will get swapped for my Momo Tuner for the time being) Defi Link Gauges are mounted above the climate controls and on the A pillar, the Oil Temp,Oil Pressure,Water Temp and Boost gauges should help with spirited and track driving  The stock seats have been replaced with some retrimmed Recaro bucket seats. Being a larger build these are a little snug, unfortunately the orange isn't for me so I'll look into replacing these down the line. Other modifications include a twin plate clutch, Blitz intercooler, Evolve alloy radiator, a stainless exhaust with decat, HKS EVC-S boost controller and coil overs
    • Apologies for the long read My R34 GTT was up for sale at the beginning of spring due to a few repairs creeping up. The strut tops needed replacing, roof and bonnet (hood) painting (yay for 3 stage pearl) and the underside stripped and treated. I sold the car which allowed me to be in a much better place financially. Leading up to the sale I was already thinking about the replacement. In an ideal world it needed to be a good all-rounder. Something I can mess around with, modify, do track days, do the school run, go on long drives etc.  Options included but not limited to... Laurel C35, Evo 8/9, Civic FD2, Impreza Hawkeye, Aristo and even an Audi S4 Avant (I've already got the Mazda 6 wagon). But there was always one car at the top of the list The Toyota Mark ii JZX110 I found an advert on a Facebook group for an example in Japan, from a seller called Jon at Rising Sun Exports. A few messages back and forth and Jon calls me from Yokohama one morning (or afternoon in his case). He briefly explained the import process, the costs involved and a repeat of the advert. After much deliberation, the price was agreed and the sale was locked in. I've never imported a vehicle so I jumped into the unknown head first. The money transfer was completed through wise.com (fees apply), very easy to use and the money was with him within a day or two.  The car suspension was raised for the vessel and the car dropped off at the port. It was 7 weeks later when the bill of lading was received and the freight invoice sent to me, followed by the export certificate a couple of days after (both digital copies) In the mean time the port had been in contact. I needed an agent to deal with the NOVA (notification of vehicle arrival) along with the tax/duty invoice, this was £75.00. The port also had a fee of £100, I'm guessing to cover the cost of the 10 day 'free storage' and for moving the car off the boat etc. They need a copy of the vehicle invoice, freight invoice and export certificate to allow the vehicle to pass through customs. The vessel arrived on Tuesday 5th August, the tax/duty invoice was generated and sent over. This is generally tax 20% and duty 10% of the vehicle value. Although the invoice came in at a higher amount than I had calculated. Once HMRC had received the payment the vehicle could be released from customs. I thought once the tax/duty was paid you could collect at any point, that's not the case. Your agent will need to book a collection slot, I requested Thursday 7th which was accepted, with a 9:00am slot allocated. It was a 5:00am start from Norfolk heading to Southampton. We eventually found the compound, upon presenting the bill of lading and some ID they released the car (they drove it out of the compound to the front ready for us to load up). The email from the port stated each slot had a 10 minute window, which seemed abit farfetched but the staff said it's not a strict rule. We were there for approx. 30-40 mins in total. A week prior to collecting I contacted my garage and explained the situation, I was able to get an inspection slot that afternoon. For the registration, DVLA require the car to be insured, for this I used a company called Adrian Flux who can insure the vehicle using the VIN number. 
    • Hey guys, looking for these side skirts if anyone can help me out. 
×
×
  • Create New...