Dyno numbers

[Syclone#2960]

Re: Dyno numbers

Do you mean this syle of gapper? http://store.summitracing.com/partdetail.asp?autofilter=1&part=SUM%2D900313&N=400304+317213&autoview=sku



I'm using Razor's kit and am really happy with it. If I can tame my boost control, I'll give it more than 20psi.

How much timing are you running with the 23-24psi?

As far as the timing, I'm running on T2-F7 setting of the ultimate chip. Which is the highest timing setting of the chip program. So I have no idea .

 

[smeagol]

Re: Dyno numbers

As far as the timing, I'm running on T2-F7 setting of the ultimate chip. Which is the highest timing setting of the chip program. So I have no idea .

Looking at a calibration might not even help you determine what timing you were running. The timing value will change based on boost, rpm, MAT value, coolant temp. That's the beauty of a computer controlled system. I'd guess on a T2 program, you'd be at 17-18 degrees at full boost, from 3500-4500 RPM. I purposely setup the calibration to try to be safe. So if your coolant temps climb, the timing will drop. If the MAT values are high (heat soak, or dead IC pump, etc), the timing will drop a bit.

So datalog it and you'll be able to see for sure

 

[Jer]

Re: Dyno numbers

Do you mean this syle of gapper? http://store.summitracing.com/partdetail.asp?autofilter=1&part=SUM%2D900313&N=400304+317213&autoview=sku

That's the one.

*Places order*

 

[JSM]

Re: Dyno numbers

Stock turbo's aside from what everybody thinks, if you add alky LOVE 24-25psi of boost. We have been running that level on a local truck here on pump gas for 2 years now.

If you got some time to pull the turbo apart I can give you how to get rock solid boost. Requires some reworking and the 3" DP with open port helps a TON.

I find it funny when people mention the 19 psi limit. I was there myself until we tried more boost. :lol: Jeremy (six-is-enough) still gets a smile from ear to ear when he thinks about the night we were running 27psi. I think he words are "That bi@th was hunting!"

Of course we recently removed the intercooler and still plan to run 24psi on pump and as much meth as we can dump into it. :tup:

 

[Six-is-Enough]

Re: Dyno numbers

Last fall @ the track during a run I saw MAT's below 30 degrees with the Methanol injection .

27 psi was awesome, but I am not ballsy enough to run it there on a stock motor. The one time was an accident. Or least thats what Jeff said.:rant:

 

[Anthony]

Re: Dyno numbers

If you got some time to pull the turbo apart I can give you how to get rock solid boost. Requires some reworking and the 3" DP with open port helps a TON.

I'm going to plan on doing that this winter. Are you using a larger flapper, or is the stock size sufficient with porting and the straight exit path?

I find it funny when people mention the 19 psi limit. I was there myself until we tried more boost. :lol: Jeremy (six-is-enough) still gets a smile from ear to ear when he thinks about the night we were running 27psi. I think he words are "That bi@th was hunting!"

Of course we recently removed the intercooler and still plan to run 24psi on pump and as much meth as we can dump into it. :tup:

How much convincing does it take to get a guy to run 27psi with a stock motor? I think I'll try to keep it somewhere south of that

Have you had to upgrade the ignition yet without the intercooler?

 

[Syclone#2960]

Re: Dyno numbers

Looking at a calibration might not even help you determine what timing you were running. The timing value will change based on boost, rpm, MAT value, coolant temp. That's the beauty of a computer controlled system. I'd guess on a T2 program, you'd be at 17-18 degrees at full boost, from 3500-4500 RPM. I purposely setup the calibration to try to be safe. So if your coolant temps climb, the timing will drop. If the MAT values are high (heat soak, or dead IC pump, etc), the timing will drop a bit.

So datalog it and you'll be able to see for sure

Thanks for the info, I should be able to run another 10* with the alky spraying.

 

[406sbSonomaGT]

Re: Dyno numbers

not the biggest guy for turbos or v6's for that matter but those are some nice numbas. its nice to see some MN guys in here. what track do you usually go to? ive only been to rock falls wisconsin

 

[Anthony]

Re: Dyno numbers

not the biggest guy for turbos or v6's for that matter but those are some nice numbas. its nice to see some MN guys in here. what track do you usually go to? ive only been to rock falls wisconsin

Thanks. The only track I've been to in the last 4 years is Interstate up by Fargo.

Do you race the GT?

 

[406sbSonomaGT]

Re: Dyno numbers

i havent yet but i plan to after i do quite a bit of work on the rear end so i can hook up