Sample log from my car

[Steve @ VersaTune]

Hi guys,

Here's a sample log from my GT3071R fed MS6. I did a 1-2-3 blast today to check out my latest tune. It looks like I have the boost spikes fully under control.

[manselainen]

Holy shit, 2 bar boost, 2,8 load and 390 g/s. It's good you have a 6...
mods, dyno, video ?

[skiptownmcat]

Show off!!

[Steve @ VersaTune]

Hopefully, I will be able to dyno it on January 5th.

Mods:

Bottom End

• Fully balanced reciprocating assembly
• CP 9:1 .5mm oversize pistons
• Carrillo Pro-H Rods w/ Carrillo multiphase bolts
• ARP Main and head studs
• Balance shaft delete
• New Mazda OEM bearings
• Cometic head gasket std. thickness

Top End

• Ported cylinder head w/ competition valve job
• Port matched intake
• Port matched DNP exhaust manifold

Intake/Exhaust

• Custom 3.5" SRI
• Shortened ATP TIP
• Treadstone 3.5" MAF housing w/ honeycomb straightener insert
• Corksport FMIC
• ATP GT3071R w/ K04 flange and ported IWG
• 3" Catless turbo back exhaust - ATP DP, 12" and 18" resonators, Corksport midpipe with dual Borla Pro XS swapped for the Corksport mufflers

Fuel

• VersaTune HPFP internals v2.0 beta
• PTP RV
• PTP injector seals

Electronics

• Custom 3 port BCS
• Bosch 3 BAR MAP

Clutch/FW

• Fidanza aluminum flywheel
• Spec stage II Kevlar clutch

Driveline

• SU RMM

[skiptownmcat]

Not much then steve?

[06Speed6]

Pretty sick man, 3.0 load here we come.

[Steve @ VersaTune]

I hit 3.1 in the cold. I need to get a 3.5 BAR MAP. I'm riding the limit with the fuel cut set at 1 kPa lower than the sensor's max.

I run out of flow capacity on the 3071. Whenever I have a spare $1400, I will go GTX3076.

[Steve @ VersaTune]

Virtual Dyno
3071 is all done by 5600

vdyno.JPG (44.78 KiB) Viewed 20122 times

[mituc]

Now I figured why you were running a 8PSI map, you were in the break-in period
With these new pistons in place probably you will have to replace the turbo after a while anyway, that thin steel powder resulted in the piston/cylinder sleeve break-in period usually eats the turbo shaft up.

Btw, what are the Versatune HPFP internals? What are they based on? PTP? Or did you manufacture them using on your own specs?

[manselainen]

That's some nice power Steve!