alloytec tune

[schteven]

has anyone first hand had their alloytec duno tuned(vcm etc)
please fill us in and dyno sheet

[cold_carve]

Yep, find the dyno sheet in there. Garages > driftnpow's Garage - FQuick.com
Its old data as ive done some work in the past months to my ute plus further flash tuning but this sheet shows what you can get out of a stock as a rock 175 alloytec at the wheels.

[andyman]

cold carve is it just me but in that graph havnt you lost torque but gained KW?

[schteven]

wtf! its lost 30 nm of touque.. why is that more touque than they come with on the standard run? am i reading wrong

[cold_carve]

in the mechanical configuration its stock as a rock, the torque and power variations are down to a range of factors, intake cam timing, fueling and spark advancement.
go to change one area it will impact another. you will see if you look right along the graph there are torque/power gains and losses at different speeds

[cold_carve]

to add to that if i dyno run again, no doubt i possibly would have lost more bottom end torque but gained torque at higher rpms having a catback exhaust and different air, cam, fuel and spark configurations

[schteven]

then struth its up 30 to 60 touque thats a **** load as much as a 4.0 falcon is that quite noticable!? how many kw up from stock is it

[cold_carve]

It was a noticable gain on the dyno and on the roads, the responce was by far sharpened up and torque delivery now comes across alot smoother. saying that since then the dynamics have changed along with the tune so i currently dont know what she will be running at but im confident ive somewhat built on what was started

[schteven]

nice what else have you done to it? what else can be done part from exhaust and intake
i wanna no what a vz has stock at the wheels

[Ewok]

I'll post mine up tonight if I get a chance, but completely stock it pulled 191.2 HP (143kw) at the rear wheels on the dyno a few weeks ago. Just getting a base figure to start working on for mine Going to get it dyno'd every few upgrades as I go along to keep track of progress.

-Chris

[andrewmac]

I was happy with the response mine had to the tune.
The calais ran 201.3 rwhp so not too bad (I will post up the dyno graph when I get a chance)
It is also completly stock so no exhaust CAI, even the air filter was standard.
You can deffinatley feel the mid and highrange pick up, down low still doughy but there has been a slight improvment to it.

[cold_carve]

well with my ute the testing gear was 4th - manual.... and done from rolling speed of 60kph, in the graph you have both stats for best stock run and after tune runs, and keep in mind the dyno cell was also rather warm after having a V8 running hard in it before my ute went on the rollers.
all in all its good fun and keeps my head clicking over on what to change next and what effect it may have.

[Ewok]

Said I would so ... hehe. Just a base figure to start working on.

[Aggro_VE]

Not too shabby at all for an auto my old SV6 managed 188rwhp stock as a rock, then jumped to 213rwhp after tune. So holden's engine output claims are right on the money or not far off.

[Corbs1234]

mmm i managed to pull 186rwhp or 138rwkw with just exhaust and CAI (no tune) on a 175kw alloytec.
which by what i've read here, it seems a bit high (considering the ute has done 150,000km, i didnt think the exhaust would have the positive effect that it did...

[andyman]

mmm i managed to pull 186rwhp or 138rwkw with just exhaust and CAI (no tune) on a 175kw alloytec.
which by what i've read here, it seems a bit high (considering the ute has done 150,000km, i didnt think the exhaust would have the positive effect that it did...

there can be happy dynos, also if its manual, it will be slightly mor efficient than an auto

[dynoryder]

i saw a stock ve sv6 auto on tuseday make 130rwkw

and seen a stock ba make 119.5

and a s2000 with a pod filter made 119

a 98 magna manule with cat back pod filter in bay and 270000km mad 108kw

a vs ecotec that had a bit of work only made 102kw

so how is that

[dynoryder]

this was a fyshwick nats run by chick henry at the canberra instutute of technolgy

[Corbs1234]

there can be happy dynos, also if its manual, it will be slightly mor efficient than an auto

Yeh it is a manual, and it may have been a happy dyno as you say lol
ah well, i reckon a tune up on another dyno will give me an idea if it was lying...

[monaro327]

don't worry to much about the overall dyno figures. more about the difference between the before and after.