Took the RB25 to the track after clutch install.

Discuss the RB20, RB25 and RB26 series engines.
Imissmyturbo
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Last time I went to the track I had my stock clutch in and couldn't launch the car very hard. I just put a 6 puck in it last week and wanted to see what I could do.It was a nice cool day out around 60 degrees.Only got two runs in.1st2.3 60 ft13.4 @ 111

2nd2.2 60 ft13.03 @ 112.85.

I really wanted to dig into the 12's and I am sure with another run or two I may have.


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JustinStrife
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That's some nice times. You running an LSD?

Yellow4g63
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Imissmyturbo wrote:Last time I went to the track I had my stock clutch in and couldn't launch the car very hard. I just put a 6 puck in it last week and wanted to see what I could do.It was a nice cool day out around 60 degrees.Only got two runs in.1st2.3 60 ft13.4 @ 111

2nd2.2 60 ft13.03 @ 112.85.

I really wanted to dig into the 12's and I am sure with another run or two I may have.
That MPH you should be in the 12's Got some street slicks?

Imissmyturbo
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I am running on street tires with an R32 LSD that has 4:11 gears.I really want the car to run 12's on street tires so I need to work on my launching and make alittle more power so I can run 12's with ease.

fly240
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Imissmyturbo, Are you running on stock turbo?. That is a very respect run.

Imissmyturbo
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Nope. I am running a 56 trim T3/T4 turbo which is rated at 65lbs/min. I don't see full boost till 4000 RPM's. I am running 12 psi. Basically I am maxing out the stock injectors so I should be making a little over 300 WHP.

fly240
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who customize your turbo? I here alot about t3/t4 turbo in rb25, but I'm wondering who did the work or do you have to customize your own.


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