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Building Tough Rb25 - Opinions Pls

Damien2

By Damien2,
in Engines & Forced Induction

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scotty nm35 Grand Master

scotty nm35

Posted
Posted

lag sucks

^this.

I'm over the GTX3076, swapping back to the 71 again. If the whale was manual it would be a different story I suspect.

Don't go too big for a road car, you will be kicking yourself.

Piggaz Grand Master

Piggaz

Posted
Posted

^this.

I'm over the GTX3076, swapping back to the 71 again. If the whale was manual it would be a different story I suspect.

Don't go too big for a road car, you will be kicking yourself.

Area under the curve always wins.
wolverine Grand Master

wolverine

Posted
Posted

^this.

I'm over the GTX3076, swapping back to the 71 again. If the whale was manual it would be a different story I suspect.

Don't go too big for a road car, you will be kicking yourself.

Told ya when you were making the swap.....I would stick on a GT3076 and win even more on the whale.

34GeeTeeTee Grand Master

34GeeTeeTee

Posted
Posted

Told ya when you were making the swap.....I would stick on a GT3076 and win even more on the whale.

Swapping from the GT3076 to the HTA3076 was the best thing i ever did!

scotty nm35 Grand Master

scotty nm35

Posted
Posted

Have you ever run the GTX3071? Fan or not they are an impressive turbo in my book.

I made great power with it, it handled all the track work I threw at it, was quite responsive, even with the 1.06 Tial rear... What more would I want from a $900 turbo that bolts straight in to my setup?

I am not a fan of Precision's ceramic bearings, after having seen a few failures on customer cars. BW refuse to make a turbo that is compact enough. Looks like I will have to stick with old faithful Garrett. I'm sure I could do much worse.

wolverine Grand Master

wolverine

Posted
Posted

Yes I have driven the GTX3071 and they are a good turbo but I still think the GT3076 is a better thing.

Better throttle response and the power they output is pretty similar....plus the old school version is cheaper. On a heavy car like a Stagea it all helps.

scotty nm35 Grand Master

scotty nm35

Posted
Posted

Yes I have driven the GTX3071 and they are a good turbo but I still think the GT3076 is a better thing.

Better throttle response and the power they output is pretty similar....plus the old school version is cheaper. On a heavy car like a Stagea it all helps.

Better throttle response is subjective, and more based on housing, wastegate design and tune than small differences in turbo spec imo. Strangle the rear and the transient response goes to shit from my experience and internal gates blowing open under pressure won't give you a good indication of response...

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