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11s Rb25det S2

R33A31

By R33A31,
in Engines & Forced Induction

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R33A31 Enthusiast

R33A31

Posted
Posted

Hi All,

Advise & Idea is much appriciate....my aim is 11s on my A31/R33. What I have now:

1. Garret GT30 (700177-018) with Tial 38mm

2. Highmount manifold

3. 71mm Throttlebody from Alfa

4. 6x 510cc injector from mitsubishi Evo3

5. Frontmount intercooler from Mitsubishi Evo3

6. 17" x 235 Yokohama street tyre.

Can someone list up the other supp. mod to archieve 11sec.

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R33A31 Enthusiast

R33A31

Posted
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drag radial, fuel reg & fual pump will be in hand soon BUT should I change the engine management ?????

I got experience with microtec LT8x on my evo3 & run for 10s. Alots problem on tuning due to the microtec tunner in my place are limited. (400km from my place)

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MANWHORE Grand Master

MANWHORE

Posted
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You most definitely do not need 300+rwkw to break into the 11s. Sydneykid has told us about an r34 with 260 odd kilowatts that did an 11.

An r33 is even lighter. I have a friend who is a good driver and on a perfect day, perfect launch etc, he just cracked an 11 with 250 odd rwkw in a 33 gtst on bfg drag radials.

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fEkuaR Experienced

fEkuaR

Posted
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You most definitely do not need 300+rwkw to break into the 11s. Sydneykid has told us about an r34 with 260 odd kilowatts that did an 11.

An r33 is even lighter. I have a friend who is a good driver and on a perfect day, perfect launch etc, he just cracked an 11 with 250 odd rwkw in a 33 gtst on bfg drag radials.

im not saying this isnt possible just that id sure love to see that :P

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Bunta Grand Master

Bunta

Posted
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260kws is pushing the stock internals to their limits (isn't it?) if you want to do it once it should handle it.

I thought the safe limit for a stock r33 bottom end was more around the 280 mark?? with some people living in fear on 300rwkw

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BU5TER Grand Master

BU5TER

Posted
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lowering the compression is a safe method so the engine doesnt go boom. also im talking about potenza re01, which are very good for drag application....

wtf they are probably one of the worse drag tyres you could use being low profile etc

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33SOM Experienced

33SOM

Posted
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lowering the compression is a safe method so the engine doesnt go boom. also im talking about potenza re01, which are very good for drag application....

As far as I know it allows you to run more boost safely. It doesnt make the engine stronger..

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Kaido_RR Grand Master

Kaido_RR

Posted
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a stock r33 gtr run 12.8 with re01 and stock evo9 run low 12's with re01 i through they were good street tyres (never said they were good drag radiials) :blink: guess im wrong, so will take back comments :)

and 33SOM, i didnt say it made the engine stronger i said it was a safety method....

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