Sportsguy's LS2 Swapped BRZ

[Sportsguy83]

Originally Posted by King Tut

Is it just me or does it look like your boost is hitting much later. The torque plot just looks weird to me. You have got to get those dyno files. I want to compare them to our 93 octane runs. Something just seems off to me. Did you pull the data off your AEM Failsafe after the dyno session?

I'll forward you the email with the runs. I can pull the log file now. Even though it's not dyno session runs, I've run it good.

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[ftc~brz]

@King Tut @Sportsguy83
[ame="http://www.youtube.com/watch?v=KiqkclCJsZs"]http://www.youtube.com/watch?v=KiqkclCJsZs[/ame]

[lbroskee]

@Sportsguy83 how did u end the runs with a few more HP and way less TQ?

[Sportsguy83]

Originally Posted by lbroskee

@Sportsguy83 how did u end the runs with a few more HP and way less TQ?

what do you mean?

[Sportsguy83]

Originally Posted by King Tut

Is it just me or does it look like your boost is hitting much later. The torque plot just looks weird to me. You have got to get those dyno files. I want to compare them to our 93 octane runs. Something just seems off to me. Did you pull the data off your AEM Failsafe after the dyno session?

Weird.... But looks like it....

[King Tut]

Originally Posted by Sportsguy83

Weird.... But looks like it....

That actually looks much better than I thought it would. The peak happens a little later because you had to spool those extra few PSI.

[lbroskee]

Originally Posted by Sportsguy83

After this, we started playing around with the Tactrix EBCS. I had hooked it up to the wrong port and we saw 4 Dyno runs on the 20 psi range.. The torque hit was ridiculous.



After some more runs with the EBCS, this was the last run (still hitting around 18 psi)





Final numbers are a bit higher than 334WHP/254WTQ as I upped boost a bit more after leaving the dyno compared to this run. Thanks Toni for everything. The car feels like a beast. Loving it all very much. I still can't believe I waited to get my car tuned by Toni. He's the GO TO GUY for 86's tuning!!

this. at 18 and 20 psi ur TQ was at 280+ but HP was under 330. u dropped the boost and gained HP, but lost a shit load of TQ??? am i missing something here

[Sportsguy83]

Originally Posted by lbroskee

this. at 18 and 20 psi ur TQ was at 280+ but HP was under 330. u dropped the boost and gained HP, but lost a shit load of TQ??? am i missing something here

Look at where the 18-20 psi runs are ending. If they were run to 7.5K, they would show higher HP. The 20 psi runs are ending at 6-6.5k if that.

[lbroskee]

Originally Posted by Sportsguy83

Look at where the 18-20 psi runs are ending. If they were run to 7.5K, they would show higher HP. The 20 psi runs are ending at 6-6.5k if that.

ah ok, didnt catch that. y the low runs? now im curious wut a full run wud yield

[Sportsguy83]

Originally Posted by lbroskee

ah ok, didnt catch that. y the low runs? now im curious wut a full run wud yield

20 psi was never intended to be hit, so boost cut came in.

[448hpsti]

Impressive
Nice work!
Holy TQ

[ft_sjo]

Good numbers, but I thought the AVO kit usually fully spools a lot sooner than that?

[Sportsguy83]

Originally Posted by ft_sjo

Good numbers, but I thought the AVO kit usually fully spools a lot sooner than that?

Looking at the AVO plots, in the US car for whatever reason it is fully spooling right at 4k RPM (the plots from the Japan car had it right at 3k RPMs). They usually attribute it to crappy gas in USA. I honestly don't know why mine is at 4.5k.

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[King Tut]

Originally Posted by ft_sjo

Good numbers, but I thought the AVO kit usually fully spools a lot sooner than that?

The turbo is very similar to a GT2871R, and we spool at almost the same time. Remember that he is spooling to quite a few more PSI than a base AVO kit and those extra PSI take some RPM to reach.