My New Re-tune

[Al]

Got the dyno results, pretty pleased but i think there is a little more in it.

The differance is GREAT though.

Here are the B4 and after graphs.

B4 (red) = Previous exhaust and K&N pod

After (blue) = New exhaust and BMC pod

Power: (Average of about 20-30rwkw gain throughout the mid range)

Torque: (Over 1000N of tractive torque gained at 122km/h )

Need a new boost controller as the factory solinoid is unable to keep the boost steady with the wolf controlling it . So once this is done, i will get a final tune. Boost drops to about 16psi at peak, but is a little wavey all the way through.

[NickR33]

nice Al! you still running the highflow?

[RCHOO]

Good stuff Al that would make ya smile

[(B1) MR_fanny]

very nice

[Al]

Thanks guys, i'm grinning from ear to ear!!

Nick: Both runs were done with the HKS GTRS turbo, running approx 18psi. But i now have a small issue with boost control, that will be sorted in time.

[khunjeng]

u got one of those BMC sealed unit Al? piping to the front bar? they are like $400 or something.

Nice numbers...looks the same as mine 270kw brothers. hehe

[Mavric]

Top work Al....

You said i would make more and you weren't wrong....

Good to see the upgrades were successful.

[SS8_Gohan]

what's this BMC pod?

[Jetdat]

hey Al;

nice to see you got things sorted out mate...very nice curve and looks a bit like mine but it seems to be steeper..

sorry about the quality of the pic but interesting comparison between the two turbos..

[inark]

geesus nice gain Al... what bloody exhaust did u have on it before hand? the stock or something?

[SABBAi]

Nice work Al. Mid range is always a great way of getting places faster!

[Ant97GTR]

Good work Al

You will have to take me for a spin when I return

[phunky_monkey]

Nice work Al!

[Daz]

nice work Al

[Do-Luck]

Well done Al I bet it's a blast to drive

[Al]

Thanks guys!

Picked it up today and boy did i enjoy it

The delivery is very smooth, but sharp/fast. Definately noticed the differance in 2nd, 3rd, and 4th, the rev limiter just comes on so quickly , can't wait for DECA and the coming cruises.

SS8 Gohan: I truely beleive at least 90% of the gain is from the exhaust, but i have seen other cars just change pods to BMC and gained about 3-5rwkw across the curve. BMC filters are top quality and aren't cheap, apparently they are used in the F1 cars, they have great flow and filter very well.

Jetdat: Very interesting!

As you know i am using the smaller brother (gtrs) so that would probably explain the steep curve. But i also have tomei poncams and head porting, which is probably why i am making the same power and more usable power; as the power is bought on earlier and is held longer. Not sure how much boost you are running but mine peaks at 18.5psi, then tappers down to 16psi buy the time it makes peak power.

[Jetdat]

yeah i think the cams make a difference but smaller turbo also gives the curve some steepness..

cams are next on my list so hope to get improvement once installed..

look forward to some 1/4 mile times from yours and mine..

[khunjeng]

BNC filter setup it awsome.

Its a sealed unit...flow really well and allow you to duct straight from the front bar...

Al who did u get it from, I spoke tot the BMC dist. not long back...he had to order it in and I never called him back. PM the details man...or talk to you at DECA.

Cheers.

KJ

[Al]

Mine looks like a normal pod

[Interloper]

hey, nice gains there Al

Is it much louder now with the new exhaust? your gonna have to take me for another ride in it now - just so i can see the power gain!

HKS GTRS is the goods