I expected less!

Gadget · Post by **Gadget** » Sat Jan 28, 2006 4:22 pm

Well I too dyno'd my car today, and after the last dyno of 214.3rwkw, I've installed a Mines ECU and my custom sidepipes... and today (at a massive 28-30 degrees air temp) it dyno'd at 260rwkw (and approx 470Nm of torque)!

(Torque and kW plot, click to enlarge)

(Boost plot, click to enlarge)

As you can see, it's making more boost (11.5psi up to 14.7ish psi for the new figure).

All three plots are comparitive, so you can see the old runs (done nearly 18 months ago), and today's runs.

I'm smiling!

IH8TEC · Post by **IH8TEC** » Sat Jan 28, 2006 4:35 pm

damn, very impressive, so when you getting back to the quarter?

Gadget · Post by **Gadget** » Sat Jan 28, 2006 4:38 pm

IH8TEC wrote:damn, very impressive, so when you getting back to the quarter?

The quarter mile breaks stuff and causes much loss of rubber on tyres... *looks for some slicks* Maybe when I can get my hands on some semi's or full slicks...

Elmo · Post by **Elmo** » Sat Jan 28, 2006 4:40 pm

Gadget wrote:The quarter mile breaks stuff and causes much loss of rubber on tyres...

The quarter doesnt....... the driver does!! :-D

IH8TEC · Post by **IH8TEC** » Sat Jan 28, 2006 4:42 pm

you running standard i/c? or is there an aftermartket one hidden in that bumper?

Gadget · Post by **Gadget** » Sat Jan 28, 2006 5:02 pm

Elmo wrote:The quarter doesnt....... the driver does!!

Yeah yeah, so I give it a bit much sh1t.... I blame adrenaline!

IH8TEC wrote:you running standard i/c? or is there an aftermartket one hidden in that bumper?

Yuppers, standard i/c. Car is completely std apart from exhaust, ECU & BOV...

Adydas · Post by **Adydas** » Sat Jan 28, 2006 6:33 pm

Is that my target to beat eh?

CozmoNz · Post by **CozmoNz** » Sat Jan 28, 2006 6:46 pm

yeh but just wait until gadget puts some effort in X_X

flygt4 · Post by **flygt4** » Sat Jan 28, 2006 8:42 pm

was very impressive to watch on the dyno. sounded like a jet engine from outside

i think the most impressive thing is the boost curve , the dyno reading starts at 2000rpm , and the boost is already 15psi at 2000rpm

the car isnt even breaking a sweat at that power , shows the difference having an engine that isnt tired or thrashed will make. :wink:

IH8TEC · Post by **IH8TEC** » Sat Jan 28, 2006 8:44 pm

anyone get a video of it?

flygt4 · Post by **flygt4** » Sat Jan 28, 2006 8:48 pm

i dont think so
if you imagine a lot of noise , accompanied by the whooshing wastegate like screaming sound of a whole lot of air coming out 4 sidepipes , and the high pitched whine of the twin 2jz turbos , and said engine revving to 7600 (on the first run) , youll pretty much hav it.

Si · Post by Si » Mon Jan 30, 2006 6:30 pm

your plots dont work

EDIT NOW IT WORKS FOR SOME REASON>

7600rpm is a fair whack for a 2jz to be pulling,
(works out to be well over a 4200ft/s piston speed(average)

to put that into proportion, a 4age would need to rev to 8000rpm to get that sort of piston speeds,

a 1jz would need to pull 9000rpm to make that sort of piston speeds

flygt4 · Post by **flygt4** » Mon Jan 30, 2006 6:43 pm

yeh pretty sure it only went that far for the first run , and was the rev limiter for that ecu.

vvega · Post by **vvega** » Mon Jan 30, 2006 7:30 pm

Si wrote:

to put that into proportion, a 4age would need to rev to 8000rpm to get that sort of piston speeds,

they do that without any issues
in fact 9k isnt out of the question on silvertop rods

v

Si · Post by Si » Mon Jan 30, 2006 7:44 pm

that is correct vvega,
not sure what RPMs the 2j will explode at

prob 8 ish on stock innards

the fallen303 · Post by **the fallen303** » Mon Jan 30, 2006 10:24 pm

Si wrote:a 1jz would need to pull 9000rpm to make that sort of piston speeds

9k?? hmm, maybe should leave the 1j in the mk3 for a bit longer, and raise the rev limiter...

Si · Post by Si » Mon Jan 30, 2006 10:42 pm

and make sure the valve train will like that

i would love to hear a 10,000 rpm 1jz

the fallen303 · Post by **the fallen303** » Mon Jan 30, 2006 10:49 pm

hmm, i'm going 1.5jz, so shall pass that mission onto my brother, whom i gave a 1jz to for his drift car.

congrats on the figure though gadget! must have a look at those side pipes of your's someday.