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9krpmrx8's Boost Build Thread

Old Jan 19, 2012 | 06:49 PM
  #2126  
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maybe we have very dirty gas in Ga? I always buy from the top tier brands at stations that are busy. But gas quality does vary from place to place--no doubt.
I took the actual fuel filter apart on one a few years back. You could wipe black **** off it. An engineer friend i met through this forum happened to work at Denso. I sent him a symptomatic ( fuel starvation on track on high g left turn) pump assembly and the flow rate was down 40%. The fuel pressure was ok during low demand times--but dropped during the high demand times--i cant remember how much.
Its an old thread on here somewhere.
Mazmart has a low mileage S2 model now.
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Old Jan 21, 2012 | 02:54 PM
  #2127  
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Originally Posted by Brettus
Just throwing this into the mix .... I wonder if premixing will aid in getting good pump life?

Still running the Walbro and have my fingers xd .
I'm also still running the Walbro... and probably will continue to do so until I deem it necessary to replace. I have been Pre-Mixing the entire life of the pump so far ~3000 miles and haven't seen any pressure drops worth noting with it.

Originally Posted by TeamRX8
I have never seen mine dirty, maybe I'm just lucky
When I replaced the stock unit with the walbro pump I also noticed that my sock was VERY clean; like almost brand new clean. Using Shell 91 octane fuel as often as possible since ownership of the car...
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Old Jan 21, 2012 | 03:18 PM
  #2128  
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Originally Posted by TeamRX8
I have never seen mine dirty, maybe I'm just lucky
Next time look down before you wipe it .
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Old Jan 21, 2012 | 05:38 PM
  #2129  
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rofl
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Old Feb 12, 2012 | 05:01 PM
  #2130  
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Aside from Brettus having his head buried down under ...


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Old Feb 13, 2012 | 12:55 PM
  #2131  
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Pulling the turbo as soon as I get a chance and I am sending it to Turblown for an upgrade/rebuild with a properly orientated CHRA, hard lines for the coolant, etc.
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Old Feb 13, 2012 | 10:44 PM
  #2132  
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What happened now? You haven't even gone into boost have you?
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Old Feb 14, 2012 | 01:12 AM
  #2133  
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Originally Posted by Darkning
What happened now? You haven't even gone into boost have you?
No boost, turbo just took a ****, when cold it leaks oil into the exhaust and a bit into the charge pipe. Bad rebuild I guess but I've already sent it back to AMR once so I'm done with messing with them. So Turblown it is.
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Old Feb 14, 2012 | 08:31 AM
  #2134  
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Originally Posted by 9krpmrx8
Pulling the turbo as soon as I get a chance and I am sending it to Turblown for an upgrade/rebuild with a properly orientated CHRA, hard lines for the coolant, etc.
A very wise choice, Sir.
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Old Feb 14, 2012 | 09:14 AM
  #2135  
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Originally Posted by 09Factor
A very wise choice, Sir.
Yeah this is what I get for trying to be different. Live and learn I guess.
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Old Feb 14, 2012 | 09:45 AM
  #2136  
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I am excited to see your new set up. Hope to be home in time to help with the install.
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Old Feb 14, 2012 | 09:59 AM
  #2137  
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Originally Posted by 9krpmrx8
Yeah this is what I get for trying to be different. Live and learn I guess.
Originally Posted by hoss -05
I am excited to see your new set up. Hope to be home in time to help with the install.
I had a dream that my oil drain line was bent perfectly to fit my CHRA...

When do you get back mike?
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Old Feb 14, 2012 | 10:02 AM
  #2138  
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Originally Posted by hoss -05
I am excited to see your new set up. Hope to be home in time to help with the install.
Hopefully We have a lot of **** to install.
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Old Feb 14, 2012 | 11:53 AM
  #2139  
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Originally Posted by 9krpmrx8
Hopefully We have a lot of **** to install.
lol yeah no joke.... just wait till the engine gets done woot woot.

DC I should be home soon. I now qualify for four different slots within the company set to be open starting last month. Just waiting for the final go ahead and thumbs up at this point.
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Old Feb 14, 2012 | 01:47 PM
  #2140  
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Woo-Hoo! You can take his bolts out !
Jk dude--but you have to admit --that event has become a legend.
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Old Feb 14, 2012 | 01:49 PM
  #2141  
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Originally Posted by hoss -05
lol yeah no joke.... just wait till the engine gets done woot woot.

DC I should be home soon. I now qualify for four different slots within the company set to be open starting last month. Just waiting for the final go ahead and thumbs up at this point.
Nice dude!

I'm hoping to qualify for some slots to night as well... Best night of the year to be single!!!
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Old Feb 14, 2012 | 11:00 PM
  #2142  
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So I got my fuel pressure gauge going, 65psi at idle and reving right now
I'll post more if you like later
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Old Feb 14, 2012 | 11:24 PM
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Originally Posted by 9krpmrx8
No boost, turbo just took a ****, when cold it leaks oil into the exhaust and a bit into the charge pipe.
cough - drain pump fail - cough .
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Old Feb 15, 2012 | 12:46 AM
  #2144  
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Originally Posted by Brettus
cough - drain pump fail - cough .
Nah, I reclocked it, eliminated the coolant lines temporarily, and even with the drain perfectly straight down it still does it. Setup both ways it only does it for a minute or two at start up and then goes away. It hasn't even seen boost

But I'm done screwing with it so it was BNR or Turblown and I chose Turblown. So we shall see how it goes Live and learn.
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Old Feb 15, 2012 | 08:42 AM
  #2145  
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Live and Learn-- I am familar with that statement. Dont get discouraged man--we all had to go through that to get to where we want to be. Its worth it. I think.
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Old Feb 15, 2012 | 09:57 AM
  #2146  
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I'm not discouraged I knew I was taking a risk going with someone who was not familiar with the RX-8 and how the turbo mounts on the Greddy. Sending pics of how I wanted it wasn't enough, I assumed we were on the same page and we were not so it's my fault really. I could have it redone by AMR but I think it's best to just let someone familiar with the 8 handle it.

It wasn't my first mistake modding and it won't be my last
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Old Feb 15, 2012 | 09:59 AM
  #2147  
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long live the terrible investment decisions
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Old Feb 15, 2012 | 10:13 AM
  #2148  
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Originally Posted by Chris
long live the terrible investment decisions
Well I had over 20k in a turbocharged Civic so I have been making these types of decisions since 1993
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Old Feb 15, 2012 | 10:29 AM
  #2149  
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Originally Posted by 9krpmrx8
Well I had over 20k in a turbocharged Civic so I have been making these types of decisions since 1993
I've got over double that in my FD3S in parts alone @ cost...

You only live life once.
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Old Feb 15, 2012 | 10:46 AM
  #2150  
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Originally Posted by Turblown
I've got over double that in my FD3S in parts alone @ cost...

You only live life once.
Yes, I have been told that FD's are bottomless money pits

There is a guy locally who had well over 100k in his 20B Turbo FD and he lost his job and had to sell it for around 40k. I felt really bad for him, he tried to hold on to it for as long as possible but he was just jobless for too long.
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