Castrol Top Shop Challenge Engine Build

[B.Aktepe]

28i söktüler zaten

ondan dedim

[OmerRS]

S10/12 BMW motoru iyi iş görür. 1.5 litre 1500 hp yarışmaya göre de litre başına 500 hp elde ediliyor.

Ancak benim anlamadığım motorların sadece güçlerine bakarak nereye varacaklar ki. en azından bir şasi üzerinde nasıl performans gösterdiğini ölçseler.

Ha birde Cosworth ü destekliyorum gerçi reno V6 sından ne kadar iş çıkar onu bilemicem.

[B.Aktepe]

ölçüyorlar zaten ilk sayfada yazdım kriterleri kuralları.

[MeRtCaN]

o değilde aynı yarışma yada benzeri türkiyede de olsa ne güzel olur

evet firmalar
benım
senın
stp nın motorlarını alıp 1000 hp yapıp bıze gerı verseler mesela
ne guzl olurdu

[efe-E]

SP :

"From 1,100hp Supras to 1,000hp Skylines, there seems to be no limit to what Alex and his team of mechanics can accomplish. Our initial plans before talking with Alex was to initially build a 2JZ motor in hopes of eclipsing the 1,000hp marker on 100-octane fuel. The five-digit horsepower numbers were a realistic goal that have been tried and tested throughout the years. The 3.0-liter mill seemed to fit the bill for our build but we ran into a series of problems within the competition rules that would affect our winning outcome. If we decided to stroke the factory displacement to a 3.4-liter and were given the penalty of using a forced-induction setup by a multiple of two, we'd divide our target horsepower of 1,100 and get 161.7 hp/per liter. Not a bad number to work with but if our competitors decide to build a 4G63 or SR20DET engine, the 2.0L engine multiplied by 2 and divided by a target goal of 650 hp would net them 162.5 hp/per liter. Close to half our 2JZ horsepower figure but a better horsepower/per liter ratio, which would give them the winning edge.

So what is a team hell-bent on taking home the winning trophy and bragging rights to do? It's rather simple. We take our engine selection to the next level and build a noteworthy RB26DETT and decimate the competition. If high-horsepower 2JZ buildups are regarded as the staple within the SP repertoire, believe it or not, their knowledge of the RB26DETT comes in even stronger. "If we target somewhere in the 1,000hp range and receive all the parts we have been talking about, its not hard to make this a realistic goal because in all truth, it's been done before. It's typical to see 1,300 to 1,400 hp cranked out from the RB26DETT. When we built my RB26 a few years back I didn't even go crazy on the engine so weren't really pushing the engine. My R33 put down 980 whp and was dynoed while running a hollinger transmission so I'm not even worried about having to push this motor." With a smile and look of confidence Alex continues by saying "Hirofumi Kondo, our chief mechanic was working at Blitz Japan for eight years before he began full time at SP Engineering. Turbocharging, supercharging, and computer tuning is Hiros specialty so I have full confidence in him. Hiros been installing and tuning the HKS V-Pro with exceptional knowledge because he's been there and done that for some time now with an advantage of over four years of tuning ahead of U.S. tuners."

While all details on the engine aren't finalized as this article goes to press, one thing we're certain is that the 2.6L mill will be stroked to a 2.8 displacement and for good reasons. The theory behind stroking the RB rather than going with the factory displacement comes down to the factory crank. "The crankshaft isn't fully counterweight," Alex says. "When you buy a stroker kit it comes with a full counterweight crankshaft, but not from factory not like the 2JZ. That's the weak point of the RB. The powerband with the RB26DETT possesses a broader scale power range compared to the 2JZ powerplant at the same horsepower level. If you overlap a RB26 to a 2JZ dyno sheet it will become apparent the major differences with the power curve. The 2JZ powerband is so short; it's crazy in comparison to the RB26DETT." This becomes a major factor when determining the top point's leader in the "Power Under the Curve" category for the Castrol Top Shop Challenge."

Eyvallah Kanka , tesekkur ederim

[B.Aktepe]

evet firmalar
benım
senın
stp nın motorlarını alıp 1000 hp yapıp bıze gerı verseler mesela
ne guzl olurdu

mertcan ne kadar doru söyledin yaf

[cem]

Ha birde Cosworth ü destekliyorum gerçi reno V6 sından ne kadar iş çıkar onu bilemicem.

İnternet oylamasında cosworth birinci şuanda ,
fanatiklik bu olsa gerek

[OmerRS]

Cossie iyidir

Yalnız bunlar Cosworth ün amerikan şubesi. fazla şarlatan duruyolar

[senna]

hımm f22yi eğer k20 ile karıştırılırsa güzel şeyler olabilir

rb26 alabilir ama kozi eğer avrupadan biraz bişi öğrenmişse onlarda olabilir

ams setupını biraz daha basite indirgeerse daha başarılı olacaktır

[gorke]

sr20det in 1000hp de pek şansı yok gibi gözüküyor.

[mono]

kurallar süpermiş,

no welding cylinder head to the block,

böyle manyaklarda var demek ki amerikada

[killererkan]

sr20det yapanda var..amanın ..cok meraklandım

[Ae86]

2jz den vazgeçilirmi cık cık

[cem]

Ams winner ;





"The Winner of the Castrol Top Shop Challenge was unveiled today at a press conference at the SEMA show in Las Vegas. We came out on top with our 2.0 liter Mitsubishi 4G63 making 1035 HP on the engine dyno with only 100 octane fuel. We scored 421 points with the G-Dimensions/Import Tuner SR20 coming in second place with 356 points.

Here are the final numbers to the best of our memory: (official results should be up soon)




1. AMS/Modified Mag 1035HP 2.0L Mitsu. 4G63 Turbo 421 points

2. G-Dimensions/Import Tuner 827HP 2.2L Nissan SR20 Turbo 356 points

Not sure how the rest placed but here is what we know:

• 034 Motorsports/Eurotuner 848HP 2.3L Audi 5cyl. Turbo
• Ace Machine/Lowrider Mag 1092HP 6.0L Chevy V-8 Twin Turbo
• Bisimoto ?? 2.2L Honda F22A N/A
• Cosworth/Sport Compact Car 438HP 3.5L Nissan VQ V-6 N/A
• SP Engineering/Turbo Mag 966HP 2.5L Nissan RB26 Turbo


Thanks to everyone who voted for us! We hope our engine finds a great home!

[SubieGuy]

S10/12 BMW motoru iyi iş görür. 1.5 litre 1500 hp yarışmaya göre de litre başına 500 hp elde ediliyor.

Ancak benim anlamadığım motorların sadece güçlerine bakarak nereye varacaklar ki. en azından bir şasi üzerinde nasıl performans gösterdiğini ölçseler.

Ha birde Cosworth ü destekliyorum gerçi reno V6 sından ne kadar iş çıkar onu bilemicem.

F1 turbolarında BMW sırf toluen ile yürüyordu, o sayede 50+ Psi basıyorlardı, 100 oktanla onu yapmaları bayağı zor olur Ömer.
cossy USA zaten biraz tırt çıktı, bi de dediğin gibi reno motoru...

[killererkan]

4G63 ün birinciliğine şaşırmadım da... RB26 nın sonunculuğuna şaştım
buarada SR'den de 827 beygir almışlar.. o makinanın setuplarını çok merak ettim..

[öskür]

Allahına gurban
forever ivo,alayına gider ehehe

[Onuralp]

4G63 Foreva...

[umut01]

bu değerleri bide şasi üstünde deneseler. drag gibi pist gibi. nasıl bişey olur acaba?
bide yanlış görmediysem subaru yoktu. yanlışsam düzeltin.