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Rb20 2 Step

Kappacrazed

By Kappacrazed,
in Engines & Forced Induction

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Kappacrazed Rookie

Kappacrazed

Posted
Posted

Not looking for any troll responses I'd like to keep this serious and informational as there is nothing I can find on the topic. We all know the rb20 and rb25 turbos are ceramic my car came equiped with a Greddy Ultimate that has the abilitly for 2 stepping by retarding the IGN. Now obviosuly this isn't good for any turbo but I'm wondering since the stock turbos are ceramic will they just blow up the first time you try to use it?

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GTScotT Grand Master

GTScotT

Posted
Posted

Connect 4!

Re question of what for on a stock turbo: I imagine OP doesnt want to make it spool harder on take off, its more as a launch control function. I used this on my old Evo 4 and it was amazingly good.

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34GeeTeeTee Grand Master

34GeeTeeTee

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Posted

GTS-4 - does not need launch control. Just needs 8000rpm and a firm grip on the wheel

And supporting mods of course.... Don't want OP destroying the clutch or drive-train due to our advice ;)

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Kappacrazed Rookie

Kappacrazed

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LOL, Yes I was wanting it for launch control at like 3-4 psi on my GTS-4 for when I go to the drag. On the fronts I have 205/50/16s currently. What would you guys reccomend for launching on a gts4 4500 rpm slipping or dropping the clutch?

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