Engine: '99 1.8L
Turbo: GT2860RS
Manifold: BEGi Log
Downpipe Size/Style: BEGi Stainless SGDP
Exhaust Size: none yet, open DP
Intercooler Core Size: BEGi #2
Intake Manifold: Stock
Headwork: None
Engine Management: Brain MS3x
Other Spoolin' Helpers/Hurters: FAB9 COPs, Siemens/Deka 550cc's (BEGi)
Trans & Rear End Ratio: 6-speed, 3.909 LSD
Rear tire size: 205/45R17

FIFTH GEAR PULL:

RPM Boost(psi)

2000 0.5
2250 2.6
2500 3.0
2750 3.4
3000 3.8
3250 4.2
3500 5
3750 6.2
4000 6.9
4250 7.6
4500 7.9
4750 8.3
5000 8.7
5250 9.1
5500 9.2

Attachment 238613

I have the DIY EBC but not installed yet, and the wastegate actuator is the 7-11 psi adjustable one from BEGi. I installed the turbo yesterday and did 40 or so miles of VEAL, and this is what I ended up with. Next step is to make up an exhaust... Open DP is obnoxious...

Attachment 238614

I still have some beautifying to do, but it's all there... It was a BEGi S3 kit I got used off of a 96. Only things I needed to figure out was how to mount the braided coolant lines, and I had to rig a hanger to hold the end of the DP away from the bottom of the body since the flange doesn't line up to my current exhaust.

Engine: '95 1.8L oversised to 1884cc with supertech 9.0-1 pistons and wiseco rings, acl bearings, Gates waterpump, BE oilpump, manley rods, FM supersize happymeal with lightweight flywheel, all ARP bolts
Turbo: GT2860RS
Manifold: Sturovo log manifold
Downpipe Size/Style: Sturovo 70mm DP
Exhaust Size: sturovo 70mm decat+ 3" enthuzacar turbo exhaust
Intercooler Core Size: 60cmx30cmx7,6cm with FM piping
Intake Manifold: Stock
Headwork: reworked
Engine Management: reverant basic MS3
Other Spoolin' Helpers/Hurters: Siemens 400lph fuelpump/ 1000cc ev14 injectors
Trans & Rear End Ratio: 6-speed, 3.909 LSD
Rear tire size: 195-50-15

https://www.miataturbo.net/attachmen...ine=1419173828
https://dl.dropboxusercontent.com/u/...orquepower.jpg

Engine: '92 1/6L
Turbo: Volvo TD04HL-15g
Manifold: Custom flowish log
Downpipe Size/Style: 3 inch
Exhaust Size: 2.5 inch.
Exhaust Components: Corksport drift exhaust
Intercooler Core Size: 27"x5.5"x2.5"
Intake Manifold: Stock
Headwork: Stock
Engine Management: Megasquirt MS3+MS3x
Other Spoolin' Helpers/Hurters: Toyota COPs, RX8 injectors, EBC
Trans & Rear End Ratio: 5-speed, 4.1 LSD
Rear tire size: 205/50-15

FOURTH GEAR PULL:

RPM Boost(psi)
2250 4.3
2300 4.4
2400 4.5
2500 5.2
2600 6.0
2700 6.8
2800 7.7
2900 8.7
3000 9.5
3100 10.4
3200 10.8
3300 11.4
3400
3500
3600
3700

Closed loop EBC started about 3000 rpms and peaked at 11 psi. My target is 170kpa. Rest will be filled in when I turn up the boost.

http://i60.tinypic.com/34hyjdf.jpg

An update. Have since installed the DIY EBC and added a few feet of 2.5" straight pipe and a turn down.

2500 .1
2750 2.7
3000 4.0
3250 5.1
3500 6.5
3750 8.1
4000 9.5
4250 10.9

Huge improvements with EBC... this is in open loop boost control, haven't set up closed loop yet.

Engine: NA 1884cc forged
Turbo: TD04L
Manifold: Sturovo log
Downpipe Size/Style: 2.75"
Exhaust Size: 2.25
Exhaust Components: Stainless
Intercooler Core Size: BIG
Intake Manifold: Stock NB
Headwork: Stock NB head
Engine Management: Megasquirt3x
Other Spoolin' Helpers/Hurters: Wastegate spring only, lightweight flywheel out of the HM kit from FM
Trans & Rear End Ratio: 5-speed, 4.1
Rear tire size: 195/50/15

THIRD GEAR PULL:


RPM BOOST(PSI)
2000 0.6
2250 3.2
2500 4.9
2750 6.8
3000 8.0
3250 7.8
3500 7.3
3750 7.1
4000 7.1
4250 7.1
4500 7.3
4750 7.1
5000 7.1
5250 7.4
5500 7.9
5750 7.3
6000 7.5
6250 7.5
6500 7.5

Next thing will be EBC, it is wired in the the MS3x but have not used the option yet. And next run ill try 4th gear

3" exhaust is in the making

Update:

Engine: 01' 1.8L with functional VVT
Turbo: Precision 4828
Manifold: BEGI cast style with EGR
Downpipe Size/Style: Flyin' Miata turbine outlet with custom V-band outlet to custom 3" downpipe
Exhaust Size: Flyin' 3" custom pie-cut with Magnaflow 12578 muffler
Intercooler Core Size: Fab 9 stage 1
Charge Piping: 2.5" from turbo to throttle
Intake Manifold: Stock
Headwork: none
Engine Management: MS3x
Rear tire size: 225/45R15
Other helpers/hurters: closed loop EBC, still working on tune.

5th gear pull

RPM PSI

2109 1
2152 2
2271 3
2390 4
2550 5
2715 6
2940 7
3023 8
3142 9
3225 10
3335 11

https://www.miataturbo.net/attachmen...ine=1425862587

Here's mine:

Engine: 1.8 with 84mm Supertechs (9.0:1), BP4W head, BP5A intake cam, P&P, +1mm intake valves, stock-size exhaust valves.
Turbo: GTX2863R with .72 A/R EWG turbine housing
Manifold: FM
Downpipe: FM 3" with EWG merge at the bottom
Exhaust: FM 3" cat & muffler
Intercooler: FM (not sure of dimensions)
Intake manifold: 99/00 VICS with VICS operational
ECU: MSLabs MS3
Other: Skunk2 throttle body, 95 octane fuel
Tranny: 6-speed
Rear end: 3.636 Torsen
Tire size: 225/45R15
5th gear pull:

RPM KPA PSI
2050 115.6 2.3
2100 117.4 2.6
2150 118.3 2.7
2200 119.8 2.9
2250 121.3 3.1
2300 123.0 3.4
2350 124.5 3.6
2400 126.9 4.0
2450 128.9 4.2
2500 130.3 4.5
2550 132.0 4.7
2600 134.0 5.0
2650 135.9 5.3
2700 137.9 5.6
2750 139.8 5.9
2800 141.6 6.1
2850 143.2 6.4
2900 145.2 6.6
2950 147.0 6.9
3000 149.4 7.3
3050 151.3 7.5
3100 153.3 7.8
3150 155.5 8.2
3200 158.0 8.5
3250 161.2 9.0
3300 164.5 9.5
3350 168.7 10.1
3400 172.1 10.6
3450 177.8 11.4
3500 183.7 12.3
3550 189.7 13.2
3600 198.1 14.4
3650 208.0 15.9
3700 220.0 17.6

http://www.codrus.com/miata/fm2r/Apr...gear-spool.png

--Ian

Engine: '99 1.8L
Turbo: GT2860RS .86 A/R housing
Manifold: BEGi Log
Downpipe Size/Style: BEGi Stainless SGDP
Exhaust Size: 2.5" straight pipe, dump before rear axle
Intercooler Core Size: BEGi #2
Intake Manifold: Stock
Headwork: None
Engine Management: Brain's MS3x
Other Spoolin' Helpers/Hurters: FAB9 COPs, Siemens/Deka 550cc's (BEGi), DIY EBC, .035" oil restriction, TS Kompact BOV, foam air filter
Trans & Rear End Ratio: 6-speed, 3.909 LSD
Rear tire size: 205/50R15

FIFTH GEAR PULL:

RPM Boost(psi)

2500 0
2750 2.7
3000 4.3
3250 5.7
3500 7.5
3750 9.6
4000 12.1
4250 14.8

Oke got some new data, the old one was without boost controller


Engine: NA 1884cc forged
Turbo: TD04L
Manifold: Sturovo log
Downpipe Size/Style: 2.75"
Exhaust Size: 2.25
Exhaust Components: Stainless
Intercooler Core Size: BIG
Intake Manifold: Stock NB
Headwork: Stock NB head
Engine Management: Megasquirt3x
Other Spoolin' Helpers/Hurters: EBC, lightweight flywheel out of the HM kit from FM
Trans & Rear End Ratio: 5-speed, 4.1
Rear tire size: 195/50/15

FIFTH GEAR PULL:

OLD

RPM BOOST PSI
2000 0.6
2250 3.2
2500 4.9
2750 6.8
3000 8.0
3250 7.8
3500 7.3
3750 7.1

New
RPM BOOST PSI
1600 1.6
1750 3.1
2000 5.7
2250 8.1
2500 10.6

Very fast spool now, i hit 10 psi at 2425rpm


Virtualdyno tells me i hit 236hp@6258rpm and 320nm@3866, and at 3000rpm i already have 315nm

Added myself to the boost plot. Cant wait to run a 3" exhaust

https://www.miataturbo.net/attachmen...1&d=1429279471

Engine: Stock BP4W
Turbo: TD04L-13t
Manifold: Sturovo log
Downpipe Size/Style: 3.00"
Exhaust Size: 3.00"
Exhaust Components: 3.00" magnaflow Cat and 3" Big magnaflow rear muffler
Intercooler Core Size: Vibrant 12800, 26"W x 6.5"H x 3.25" Thick
Intake Manifold: Stock NB
Headwork: Stock NB head with exhintake
Engine Management: MSLabs Ms3 Basic
Other Spoolin' Helpers/Hurters: Stock subaru wastegate spring only (7PSI ?!?)
Trans & Rear End Ratio: 6-speed, 3.636
Rear tire size: 195/50/15

Fifth gear pull (uphill, Throttle floared @2k rpm):


RPM BOOST(PSI)
2000 2.1
2250 4.4
2500 6.0
2750 7.2
3000 7.4
3250 7.6
3500 7.9
3750 7.9
4000 8.1
4250 8.5
4500 9.0
4750 9.5
5000 10.3
5250 11.2
5500 11.8
5750 13.1
6000 Boost Cut!


Turbo was recently mounted, i've disconected EBC for boost creeping troubleshoot. Testing wastegate on site with a compressor: @7psi starts opening, @15psi is fully opened, no visible interference. Wastegate pre-loaded, just first half turn that doesn't aloud me to swing it by hand.

I'm on spark base map and only managed to tune fuel for now. Log print:





Can't figure why the boost fluctuation/rise up top, any sugestion?

Engine: NA 1800 supertech +1mm, ebay rods
Turbo: GT2560R
Manifold: 4 in 1, 2" runners equal lenght
Downpipe Size/Style: 2.75"
Exhaust Size: 3" straight pipe with magnaflow 3" silencer
Exhaust Components: Stainless
Intercooler Core Size: 550x140x65
intake line: 2" hot side 2.5" cold side
Intake Manifold: Stock NA 1.8
Headwork: diy ported
Engine Management: Rev ms2 enhanched
Other Spoolin' Helpers/Hurters: open loop EBC (74%), toyota cops, sequential ignition and injection, hondata heatshield gasket
Trans & Rear End Ratio: 6-speed, 3.636
Rear tire size: 195/50/15

sixt gear pull

wot at 2360rpm

rpm, kPa, psi
2360, 109.8, 1.4
2463, 122.0, 3.1
2563, 129.8, 4.3
2667, 136.2, 5.2
2761, 143.7, 6.3
2861, 152.8, 7.6
2965, 162.3, 9.0
3061, 173.6, 10.6
3166, 185.6, 12.4
3264, 196.8, 14.0
3295, 200.0, 14.5

https://www.miataturbo.net/attachmen...ine=1435662084

This is a comparison of my Begi T25/T28 churbo vs. my Garrett GT2554R

Engine: Stock 1.6L (203,000)
Turbo: Begi T25/T28 churbo VS Garrett GT2554R
Manifold: Begi directed pulses
Downpipe Size/Style: Begi modded to full 2.5"
Exhaust Size: 2.5"
Exhaust Components: Catless, Dynomax Race Bullet, minimal bends
Intercooler Core Size: 27" x 7.5" x 2.5"
Intake Manifold: Stock
Headwork: Stock
Engine Management: MS2PnP (Dyno Tuned)
Other Spoolin' Helpers/Hurters: EBC, LS Truck Coils, E85, 7lb Flywheel
Trans & Rear End Ratio: 5-speed, 3.9
Rear tire size: 225/45/15

FOURTH GEAR PULL: (WOT just before 2000 on flat, both pulls)

RPM PSI/PSI (Churbo/GT2554R)
2100 0.9/2.9
2200 1.3/3.2
2300 1.5/3.7
2400 1.5/4.2
2500 1.6/4.7
2600 1.7/5.4
2700 1.8/6.2
2800 2.0/6.9
2900 2.2/7.9
3000 2.5/9.1
3100 2.9/9.8
3200 3.5/10.6
3300 4.0/11.5
3400 4.8/12.4
3500 5.5/13.5
3600 6.9/14.4
3700 8.3/15.3
3800 9.0/14.8
3900 10.9/15.0
4000 12.6/15.0
4100 14.5/14.6
4200 14.6/14.6

As you could probably guess, the car is considerably more fun with the 54R.

Last updated spool until further mechanical improvements:

Engine: 01' 1.8L with functional VVT
Turbo: Precision 4828
Manifold: BEGI cast style with EGR
Downpipe Size/Style: Flyin' Miata turbine outlet with custom V-band outlet to custom 3" downpipe
Exhaust Size: Flyin' 3" custom pie-cut with Magnaflow 12578 muffler
Intercooler Core Size: Fab 9 stage 1
Charge Piping: 2.5" from turbo to throttle
Intake Manifold: Stock
Headwork: none
Engine Management: MS3x
Rear tire size: 225/45R15
Other helpers/hurters: closed loop EBC, still working on tune.

5th gear pull

RPM PSI

1997 1
2120 2
2227 3
2336 4
2495 5
2642 6
2791 7
2990 8
3075 9
3191 10
3278 11
3372 12
--- boost control solenoid comes out of "full closed" ---
3445 13
3496 14

Spool Data
 

Boost drops off after 3500rpm on 4th Gear pull

Engine: Stock 1.8 (150,000) 1996
Turbo: Garrett GT2560R
Manifold: FM log
Downpipe Size/Style: FM 2.5" to full 2.5"
Exhaust Size: 2.5"
Exhaust Components: Catless
Intercooler Core Size: FM2
Intake Manifold: Stock
Headwork: Stock
Engine Management: MS2PnP Enhanced Rev
Other Spoolin' Helpers/Hurters: 97 Oct Gas
Trans & Rear End Ratio: 5-speed, 4.1
Rear tire size: 195/50/15

FOURTH GEAR PULL: (WOT just before 2000 on flat)


1972 1.1
2208 2.9
2419 4.3
2607 5.9
2809 7.5
3006 9.0
3197 9.8
3409 9.5
3797 8.8
4201 8.6
4503 8.7

Thats slow for an 2560, my TD04l Spools faster, i hit 10 psi at 2500rpm

posting comments like this without data or mlv is pretty silly
post up or shut up

Couple posts up i already posted mine incl in the datasheet. But i see those are 5th gear pulls

I cant do it anymore because my car is totaled


I dont have any 4th gear pulls but got some 3th gear pulls. But it should spool faster in 4th gear. This was all with a cheap stainless steel exhaust not made for turbo but for N/A engine


THIRTH GEAR PULL

RPM PSI
1950 1.5
2105 3.0
2355 5.0
2496 6.8
2841 10.4

I'm talking about a log. Because anyone can say anything but it's difficult to fudge up a log.

Check this out:

My stock miata with a gt40r turbo strapped to it

THIRTH GEAR PULL

RPM PSI
1950 11.5
2105 23.0
2355 35.0
2496 46.8
2841 50.9

pretty impressive isn't it? ;)

Well then. Your td04 does not spool faster then, does it?

Also, since when does 6.8=10?

Finally, my monster 1.6 spools a t3/04 to 18 at 1800 rpm. Well, it would in 4th, if I hadn't never made it.

850 rpm = 8.6
1800 = 12.2
2800 = 38.645, for the transmission

18psi, see

Damn, I type too slow.

let's see the MLV.

when a 2.0L wrx takes til 2600 to make 10psi and you're claiming that on a BP (or B6?) with a simple log and 2.25 exhaust, I'm thinking you're being pretty optimistic


https://www.miataturbo.net/attachmen...ine=1456280850