Diabel's Boosted Performance Single Turbo Build

Diabel · 07-21-2015, 08:48 AM

Why do you think it should cross at 5250? Please remember that here in Europe we use Nm instead of ft/tq as a torque unit (left Y axis - blue curve). It was measured on the dyno at 6th gear.

Chuck33079 · 07-21-2015, 08:51 AM

Quote:

Originally Posted by Diabel

Why do you think it should cross at 5250? Please remember that here in Europe we use Nm instead of ft/tq as a torque unit (left Y axis - blue curve). It was measured on the dyno at 6th gear.

That must be it. In the formula to calculate horsepower from torque, the two must cross at 5252. It must be the different units throwing it off. Also, why 6th gear? I don't think I've ever seen that it's usually 4th or 5th.

Diabel · 07-21-2015, 09:28 AM

The ultimate cars power/performance measure is the street, so here in Europe we use Racelogic to measure and to compare the cars time in 0-60mph (0-100km/h), 0-125mph (0-200km/h), 60-125mph (100-200km/h), 60-155mph (100-250km/h)

Meulen · 07-21-2015, 09:40 AM

Quote:

Originally Posted by Diabel

Why do you think it should cross at 5250? Please remember that here in Europe we use Nm instead of ft/tq as a torque unit (left Y axis - blue curve). It was measured on the dyno at 6th gear.

Here in Europe?

Location = Bensonville, IL ???

Diabel · 07-21-2015, 10:12 AM

Quote:

Originally Posted by Chuck33079

Also, why 6th gear?

To make sure the traction will be good, on 5th the car slips on the dyno rolls.

Quote:

Originally Posted by Meulen

Here in Europe?

Location = Bensonville, IL ???

When I visit usa I stay in IL

But currently in Europe, Poland to be more precise

Chuck33079 · 07-21-2015, 10:14 AM

Quote:

Originally Posted by Diabel

To make sure the traction will be good, on 5th the car slips on the dyno rolls.

Wow.

jwick · 07-22-2015, 08:50 AM

Unless you are V2.0 make sure you get it with the E compressor cover. That S cover is going to fit without the manifold change

Boosted Performance · 07-22-2015, 02:04 PM

Quote:

Originally Posted by Diabel

Sasha, what do you recommend, that 1.32 a/r compressor in 6266 to unchoke it or the new, bigger 6766 turbo? Because after 300usd upgrade the cost of both would be pretty much the same.

Just upgrade the the turbine to a 1.32 a/r...that is all. I wouldn't worry about going to the 6766 unless you want to really push things to the limit.

Quote:

Originally Posted by jwick

Unless you are V2.0 make sure you get it with the E compressor cover. That S cover is going to fit without the manifold change

Correct, the S compressor cover works only on the V 2.0 of the kit, which includes a change of the manifold. He has the V 1.0 of the kit, with the modified E compressor cover. So to switch to a 6766, the new compressor cover would have to be modified.

Diabel · 07-23-2015, 04:48 AM

Quote:

Originally Posted by Boosted Performance

Just upgrade the the turbine to a 1.32 a/r...that is all. I wouldn't worry about going to the 6766 unless you want to really push things to the limit.

Ok, but what about the turbo lag after that kind of upgrade ftom 1.15 to 1.32? Wouldn't that be a significant increase in the lag?

Quote:

Originally Posted by Boosted Performance

Correct, the S compressor cover works only on the V 2.0 of the kit, which includes a change of the manifold. He has the V 1.0 of the kit, with the modified E compressor cover. So to switch to a 6766, the new compressor cover would have to be modified.

I've already upgraded the turbine to S cover and I've changed the manifold.

Boosted Performance · 01-07-2016, 08:46 AM

Mike, PM box is full.

Diabel · 02-05-2016, 09:49 AM

Ok, time for some update.

We've made additional mods:

- 3,5" downpipe
- 3" exhaust four tips
- 1.32 AR for pt6766
- have some troubles with exhaust wheel shaft which damaged, have to buy the new one:

Diabel · 02-05-2016, 09:55 AM

Exhaust mods:

whiteZ34 · 02-05-2016, 09:56 AM

Your 3.5" dp, how'd it fit? Did you copy the original design? I've been looking to do it but can't find anyone to make it..I stand corrected, you posted pics before I got to reply haha

Diabel · 02-05-2016, 10:00 AM

Here are the bumper mods:

Diabel · 02-05-2016, 10:02 AM

And finally, the dyno chart:

1.15 AR 2,5" exhaust + 3"downpipe vs 1.32 AR with 3" exhaust + 3,5" downpipe

07-21-2015, 08:48 AM	#1 (permalink)
Diabel Base Member Join Date: Sep 2012 Location: Bensenville IL Posts: 103 Drives: 370z Rep Power: 13	Why do you think it should cross at 5250? Please remember that here in Europe we use Nm instead of ft/tq as a torque unit (left Y axis - blue curve). It was measured on the dyno at 6th gear. __________________ Built motor, BP kit, safe 17.5-18 PSI, 720WHP, 680 ft/lb, build thread: Fairlady 370z Turbo \| Facebook FanPage of the Car: Movies, Dynos

07-22-2015, 08:50 AM	#7 (permalink)
jwick A True Z Fanatic Join Date: Dec 2010 Location: Houston Posts: 14,532 Drives: '10 G37 6MT Rep Power: 2465057	Unless you are V2.0 make sure you get it with the E compressor cover. That S cover is going to fit without the manifold change __________________ '10 G37T 6MT Graphite/Graphite - BP - G37T Build

01-07-2016, 08:46 AM	#10 (permalink)
Boosted Performance The370Z.com Sponsor Join Date: Feb 2010 Location: Edmonton, AB Posts: 1,629 Drives: Z's Rep Power: 3383	Mike, PM box is full. __________________ 750WHP starting @ $7,500 to the door FOR DETAILS VISIT: http://www.the370z.com/members/boosted-performance.html FB: https://www.facebook.com/Boosted-Per...6303179791462/ IG @boostedperformanceyeg

02-05-2016, 09:55 AM	#12 (permalink)
Diabel Base Member Join Date: Sep 2012 Location: Bensenville IL Posts: 103 Drives: 370z Rep Power: 13	Exhaust mods: Stright_Drop, carlitos_370z and EliteXpress like this. __________________ Built motor, BP kit, safe 17.5-18 PSI, 720WHP, 680 ft/lb, build thread: Fairlady 370z Turbo \| Facebook FanPage of the Car: Movies, Dynos

02-05-2016, 09:56 AM	#13 (permalink)
whiteZ34 Base Member Join Date: May 2013 Location: Pittsburgh Age: 33 Posts: 217 Drives: 2012 Boosted 370z Rep Power: 12	Your 3.5" dp, how'd it fit? Did you copy the original design? I've been looking to do it but can't find anyone to make it..I stand corrected, you posted pics before I got to reply haha Diabel likes this. __________________ R/T Built motor, wiseco 9:1 Pistons, Eagle H-beam rods, ARP L-19\| BP kit, PTE 6766, EPS 70mm TB, GTR Intake, PRS lower conversion\| ID1000cc, CJM Twin pump 340&255, PRS Rails, CJM fuel return\| Fast Intentions\| R/T Tuned, 660WHP 596WTQ at 18lbs. 93 octane

02-05-2016, 10:00 AM	#14 (permalink)
Diabel Base Member Join Date: Sep 2012 Location: Bensenville IL Posts: 103 Drives: 370z Rep Power: 13	Here are the bumper mods: whiteZ34, carlitos_370z and ZontheRocks like this. __________________ Built motor, BP kit, safe 17.5-18 PSI, 720WHP, 680 ft/lb, build thread: Fairlady 370z Turbo \| Facebook FanPage of the Car: Movies, Dynos

02-05-2016, 10:02 AM	#15 (permalink)
Diabel Base Member Join Date: Sep 2012 Location: Bensenville IL Posts: 103 Drives: 370z Rep Power: 13	And finally, the dyno chart: 1.15 AR 2,5" exhaust + 3"downpipe vs 1.32 AR with 3" exhaust + 3,5" downpipe Stright_Drop, whiteZ34 and EliteXpress like this. __________________ Built motor, BP kit, safe 17.5-18 PSI, 720WHP, 680 ft/lb, build thread: Fairlady 370z Turbo \| Facebook FanPage of the Car: Movies, Dynos

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