Jump to content
SAU Community

Recommended Posts

Air flow meter. You will require 1 when aiming for above 220rwkw using a nistune or any air flow meter ecu. Google would have yielded the same sort of answer. There is so much info online about skylines. You should spend a bit of time researching and you'll get an idea of what needs to be done. Try and concentrate on the more current sort of info.

Best to decide where you are going to get it tuned and what you are going to be doing to the car before you buy an ECU as this will decide what ECU you should be getting. No point getting it now and finding that you need something different later on.

3 hours ago, Cohen said:

What Bosch injectors should I get

Decide on your power goal, the turbo required and then work back from there. Scotty may be able to supply injectors that will work with your existing rail. Don't buy anything until you know what it does and why you need it.

I would just save up for a while until you have a decent budget to spend and are able do get all the mods at once. In the meantime you can get a better understanding of what parts you want by reading up and asking the forum.

You've got all the basic mods and should just enjoy the car for what it is in the meantime. Im guessing you recently got it?

Enjoy it as is until you're willing to drop 5k on it to piss off the AFC and go ECU + turbo + inj + fuel rail/pressure reg and hopefully some change left over for a tune. Just do it all at once so you don't need to keep retuning it.

GCGs TD06 for the rb25 is good, bolts on to low mount manifold, etc

The 25 aren't like the old Nissan fuel rails. The standard 25 reg and rail can do 300+kw fine.

Afc is a good base to realize you need a proper ecu. They will knock off sbout 2 seconds 0-100. But that's about it. It's all the power at low tp that you want in a street car.

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

    • The attached document is fine. I just downloaded & opened it.
    • Hello, sorry for being late to join the discussion, but my clock just died on me.   Ive tried to look at Michaels digital clock repair.docx and it doesnt work maybe the file has expired.   Please let me know if you can re upload it or take some youtube videos to show us how to get the clock installed? thanks
    • I thought that might be the case, thats what I'll start saving for. Thanks for the info 
    • Ps i found the below forum and it seems to be the same scenario Im dealing with. Going to check my ECU coolant temp wire tomorrow    From NICOclub forum: s1 RB25det flooding at start up Thu Apr 11, 2013 7:23 am I am completely lost on this. Car ran perfectly fine when I parked it at the end of the year. I took the engine out and painted the engine bay, and put a fuel cell with an inline walbro 255 instead of the in tank unit I had last year. After reinstalling everything, the engine floods when the fuel pump primes. if i pull the fuel pump fuse it'll start, and as soon as I put the fuse back in it starts running ridiculously rich. I checked the tps voltage, and its fine. Cleaned the maf as it had some dust from sitting on a shelf all winter, fuel pressure is correct while running, but wont fire until there is less than 5psi in the lines. The fuel lines are run correctly. I have found a few threads with the same problem but no actual explanation of what fixed it, the threads just ended. Any help would be appreciated. Rb25det s1 walbro255 fuel pump nismo fpr holset hx35 turbo fmic 3" exhaust freddy intake manifold q45tb q45 maf   Re: s1 RB25det flooding at start up Fri Apr 12, 2013 5:07 am No, I didn't. I found the problem though. There was a break in one of the ecu coolant temp sensor wires. Once it was repaired it fired right up with no problems. I would have never thought a non working coolant temp sensor would have caused such an issue.
    • Hi sorry late reply I didnt get a chance to take any pics (my mechanics on the other side of the city) but the plugs were fouled from being too rich. I noticed the MAF wasn't genuine, so I replaced it with a genuine green label unit. I also swapped in a different ignitor, but the issue remains. I've narrowed it down a bit now: - If I unplug and reconnect the fuel lines and install fresh spark plugs, the car starts right up and runs perfectly. Took it around the block with no issues - As soon as I shut it off and try to restart, it won't start again - Fuel pressure while cranking is steady around 40 psi, injectors have good spray, return line is clear, and the FPR vacuum is working. It just seems like it's getting flooded after the first start I unplugged coolant sensors to see if its related to ECU flooding but that didnt make a difference. Im thinking its related to this because this issue only started happening after fixing coolant leaks and replacing the bottom part of the stock manifolds coolant pipe. My mechanic took off the inlet to get to get to do these repairs. My mechanics actually just an old mate who's retired now so ill be taking it to a different mechanic who i know has exp with RBs to see if they find anything. If you have any ideas please send em lll give it a try. Ive tried other things like swapping the injectors, fuel rail, different fuel pressure regs, different ignitor, spark plugs, comp test and MAF but the same issue persists.
×
×
  • Create New...