Build Threads Building a motor? Post the progress here.

One of the last NB's getting boosted

Thread Tools
 
Search this Thread
 
Old 08-03-2016, 09:38 AM
  #21  
Senior Member
Thread Starter
iTrader: (6)
 
yossi126's Avatar
 
Join Date: Sep 2013
Posts: 854
Total Cats: -15
Default

Wow, It feels like I gained 10 hp back. The car responds just as a miata should. The transition between the gears is lightning fast.
Moral of the story is Exedy clutches suck!

Last edited by yossi126; 08-04-2016 at 07:20 AM.
yossi126 is offline  
Old 08-03-2016, 11:45 AM
  #22  
Elite Member
iTrader: (1)
 
sonofthehill's Avatar
 
Join Date: Apr 2014
Location: SF Bay Area, CA
Posts: 3,075
Total Cats: 552
Default

Thanks for the info, I am definitely leaning toward a new FM clutch.
sonofthehill is offline  
Old 08-14-2016, 11:05 AM
  #23  
Senior Member
Thread Starter
iTrader: (6)
 
yossi126's Avatar
 
Join Date: Sep 2013
Posts: 854
Total Cats: -15
Default

And we're off!
Exhaust removed and oil pan drilled.






yossi126 is offline  
Old 08-15-2016, 07:38 PM
  #24  
Senior Member
Thread Starter
iTrader: (6)
 
yossi126's Avatar
 
Join Date: Sep 2013
Posts: 854
Total Cats: -15
Default

Moar photos
Plus intercooler piping done
Heat shields
Water and oil lines
Just injectors and 2.5" piping left



That clearance!




yossi126 is offline  
Old 08-16-2016, 12:44 AM
  #25  
Elite Member
iTrader: (15)
 
thumpetto007's Avatar
 
Join Date: Sep 2010
Posts: 2,041
Total Cats: -117
Default

Did you cut out circles in your headlight cover?
thumpetto007 is offline  
Old 08-16-2016, 01:20 AM
  #26  
Elite Member
iTrader: (16)
 
99mx5's Avatar
 
Join Date: Oct 2006
Location: Las Cruces, NM
Posts: 1,647
Total Cats: 524
Default

Ditch those water line fittings and get proper AN barb fittings. Those will break and leave you stranded. The outside one is already bent at the collar.
99mx5 is offline  
Old 08-16-2016, 08:16 AM
  #27  
Senior Member
Thread Starter
iTrader: (6)
 
yossi126's Avatar
 
Join Date: Sep 2013
Posts: 854
Total Cats: -15
Default

Originally Posted by thumpetto007
Did you cut out circles in your headlight cover?
Not sure what you mean. It's a european car, maybe that's why something looks different?

Ditch those water line fittings and get proper AN barb fittings. Those will break and leave you stranded. The outside one is already bent at the collar.
It's an Artech piece, should be proven good I guess.
yossi126 is offline  
Old 08-19-2016, 12:36 PM
  #28  
Senior Member
Thread Starter
iTrader: (6)
 
yossi126's Avatar
 
Join Date: Sep 2013
Posts: 854
Total Cats: -15
Default

It's alive!
Been a hell of a day yesterday.
We did some misc stuff like finishing up the oil lines, wiring for the boost controller and wideband.
After all said and done I went out feeling stoked and bewsted.
Problem is my engine bay sounded too quiet and the car overheated faster than the turbo's spool up.
Found out my main fan connector pins got broken sometime during the installation and silly me forgot to let the car operate at idle to check for thermostat and fans operation.

So, obviously I found myself stuck in the biggest traffic jam in the country (no, really) during rush hour creeping up to 228f.
At this point my laptop's battery died and I had no monitoring.
I was able to exit in the first opportunity I had, let the car cool down for a while and actually found a nicer way home without too much traffic.
Using Rev's base map, the car is super lean for now and I'm trying to stay out of boost.
Gonna try autotune later on in a couple of hours.
Main fan ordered from Autolink mx5.
Reroute and timing parts in the mail.
Revent muffler in a couple of weeks time.
Will clean up the engine bay after all said and done.
Exciting times!





Custom no turbo popo-won't-notice heatshield
yossi126 is offline  
Old 08-20-2016, 05:47 AM
  #29  
Senior Member
Thread Starter
iTrader: (6)
 
yossi126's Avatar
 
Join Date: Sep 2013
Posts: 854
Total Cats: -15
Default

Tried Scott's base map. Feels way better.

Currently 5-6ish psi but soo much fun! wot stabilised at around 10.5-11.5 afr.
My first turbo victim was a BRZ

Last edited by yossi126; 11-20-2016 at 07:03 AM.
yossi126 is offline  
Old 08-20-2016, 09:41 AM
  #30  
Senior Member
Thread Starter
iTrader: (6)
 
yossi126's Avatar
 
Join Date: Sep 2013
Posts: 854
Total Cats: -15
Default

Can anyone tell if this is safe enough?
140 Kpa max pressure for now until dyno.
98 ron fuel

yossi126 is offline  
Old 10-08-2016, 03:30 PM
  #31  
Senior Member
Thread Starter
iTrader: (6)
 
yossi126's Avatar
 
Join Date: Sep 2013
Posts: 854
Total Cats: -15
Default

muffler from REVENT/sturovo is ready after three months or so. Still waiting for it to get shipped.
Turns out the Bosch diverter valve I ordered is a fake chinese 25$ unit, and it failed on me in just two months.
What you guys think? Should I go for an oem one? Amazon has a dealer which states oem for 49.11$
I fell in love with its sound and the fact that it is actually a valve and it opens up according to pressure and not full blown jdm yo in ya face style all the time.

https://www.amazon.com/OE-Supplier-0...rds=06A145710P

Or just get a Turbosmart Kompact for 120$ and it will bolt on to my FM piping..

Advice appreciated.

Some entertainment -
Shield less





Greg is my hero


yossi126 is offline  
Old 10-25-2016, 01:41 PM
  #32  
Senior Member
Thread Starter
iTrader: (6)
 
yossi126's Avatar
 
Join Date: Sep 2013
Posts: 854
Total Cats: -15
Default

I managed to score a used oem bosch from my mechanic for cheap so that sorted that point out.
Unnoticed a speed bump the other day and flew over it pulling in 2nd gear. Felt it VERY good, broke my pipe before the muffler.
I am straight piped for now and kinda like it to be honest

Bad news is Revent's post office rejected the package for some reason and he wanted to use express which is twice the price, at which point I sadly asked him to cancel the order.
I'm waiting for an exhaust for too long now...
I was able to score a used 22" box from Amazon for half the price, and I'll let my mechanic do the piping and brackets. So hoping for good this time.
yossi126 is offline  
Old 10-25-2016, 02:16 PM
  #33  
Former Vendor
iTrader: (31)
 
Savington's Avatar
 
Join Date: Nov 2006
Location: Sunnyvale, CA
Posts: 15,442
Total Cats: 2,099
Default

Those aluminum water fittings are going to crack and leave you stranded. Replace them ASAP. ARtech or not, that's the wrong way to do water lines.
Savington is offline  
Old 11-08-2016, 10:26 AM
  #34  
Senior Member
Thread Starter
iTrader: (6)
 
yossi126's Avatar
 
Join Date: Sep 2013
Posts: 854
Total Cats: -15
Default

This happened yesterday, finally!
12576 magnaflow for 70$ used off Amazon, such a deal.
Very happy with the outcome. It's quiet and throaty when stepping on it. No highway drone. I owe it to this community for the recommendation.
Now I can play with boost control and see what this little t25 can do.





yossi126 is offline  
Old 11-20-2016, 06:38 AM
  #35  
Senior Member
Thread Starter
iTrader: (6)
 
yossi126's Avatar
 
Join Date: Sep 2013
Posts: 854
Total Cats: -15
Default

Did a three hour session with a buddy of mine with his det cans setup. We were mostly pulling timing everywhere lol.
I managed 14 psi @ 3300 rpm with open loop boost control for now. We didn't have much time at that point so we only did a few pulls. Still needs to smooth it out and then try my luck with CL. The car feels strong and pulls hard in the midrange.
I think dyno now will happen just to see what the car makes.
Certainly looking forward to it.


Last edited by yossi126; 11-28-2016 at 01:02 AM.
yossi126 is offline  
Old 11-27-2016, 02:59 PM
  #36  
Senior Member
Thread Starter
iTrader: (6)
 
yossi126's Avatar
 
Join Date: Sep 2013
Posts: 854
Total Cats: -15
Default

Don't know why I thought virtual dyno costs money.. Anyways.. This is a 4th gear pull on a 4.1 6-speed.
Pretty inline with what the car feels like. I have no idea why it shows 414 lb ft, but when holding the cursor on the torque graph it shows 234. And by now VEAL fixed the afr. This was early boost control run.



And this is the ignition I came up with. Obviously there is some finishing touches, as in seeing if I need high midrange at the 200 kpa. at least I know for sure it doesn't ping/knock there.



And some night time shots with my Nexus 5X. I am still amazed with this phone's camera.


yossi126 is offline  
Old 12-19-2016, 08:44 AM
  #37  
Senior Member
Thread Starter
iTrader: (6)
 
yossi126's Avatar
 
Join Date: Sep 2013
Posts: 854
Total Cats: -15
Default

Did my first autocross event in 2.5 years, missed that a lot.
Being that Dead Sea is the lowest point on earth, as I was getting down hill the boost started overshooting like crazy. Good thing I had my laptop with me.
Reduced the boost by 1-2 psi and I was good to go.
Lots of BMW's and VW variants (Seat Cupra, GTIs, Audi's)
There was the new Civic type R which got the quickest time of the day, killer car.
Most importantly the car never broke down, didn't have any issues apart from an obvious overheating at the last sessions, and I was able to do the 200 mile round trip without any issues at all. I seriously need some coilovers though, but that will happen later in 2017 once I recover from the turbo expenses.
Just a handful:



And my last session of the day, was my best in terms of pace but I missed a turn:


Last edited by yossi126; 12-19-2016 at 08:56 AM.
yossi126 is offline  
Old 01-26-2017, 05:40 PM
  #38  
Senior Member
Thread Starter
iTrader: (6)
 
yossi126's Avatar
 
Join Date: Sep 2013
Posts: 854
Total Cats: -15
Cool

Finally dyno'ed it
Put on a brave heart and did it by myself from the get go. Feeling proud
Next plans for the car would be a set of coilovers as I'm with the sad, dying stock suspension. But it will only happen coming end of the year.
Copied over from dynos section:

stock 1.8 vvt unopened with 95k miles
Squaretop
sr20 T25 @ 14 psi peak
FM diy kit, piping kit
2.5" magnaflow
ff640 injectors
Basic MS3 by Rev
Made 235 ish hp @ the hubs, 217 lb-ft 5th gear 1:1

Overall Pretty happy with the results. Exactly what's expected from other dyno sheets I have seen with this turbo.
Kinda bummed I couldn't add more timing. Had a pull with 245 whp just to see what can be done but it knocked. We have a shitty fuel in our country.
What was very interesting to see is in the second plot with the boost graph, more boost did not translate to more power in the midrange.



yossi126 is offline  
Old 06-07-2017, 11:49 AM
  #39  
Senior Member
Thread Starter
iTrader: (6)
 
yossi126's Avatar
 
Join Date: Sep 2013
Posts: 854
Total Cats: -15
Default



Well that sucks... Bought a Mishimoto five years ago not knowing any better...
Gotta give a hats off to their customer service for their lifetime warranty, but shipping a new one and adding taxes on that made it not so tempting to get an ebay grade radiator for what is now a turbo car.
The Crossflow from 949 was on my drooling list for a while and the circumstances let me order it sooner than I thought, so that is what I did.
Will update after installation.
yossi126 is offline  
Old 06-07-2017, 12:23 PM
  #40  
Junior Member
 
M.Adamovits's Avatar
 
Join Date: Mar 2012
Posts: 323
Total Cats: 23
Default

Originally Posted by yossi126
Made 235 ish hp @ the hubs, 217 lb-ft 5th gear 1:1

5th gear is .814. 1:1 (direct) is 4th gear.
M.Adamovits is offline  


Quick Reply: One of the last NB's getting boosted



All times are GMT -4. The time now is 12:07 AM.