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Top RB20 Club... do you have over 260rwkw?


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pressumed wrong.......RB25

yes, but this IS an RB20 thread :P

Anyway, should have the money soon for a full microtech retune, dyno run and to fit bigger injectors.

Currently running 9psi on the RB20 with twin T28's, full boost at around 4.5k.

Going to up the boost to around 12psi, see what she does.

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who cares if its an RB20 thread theres people putting there silvias and so forth in saying yeh ive got sum power in my SR or CA......so i decided to share, quite simply put, why descriminate engines and say its just an RB thread.

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who cares if its an RB20 thread theres people putting there silvias and so forth in saying yeh ive got sum power in my SR or CA......so i decided to share, quite simply put, why descriminate engines and say its just an RB thread.

THIS is a RB20 thread!

If you want to talk about your *fast* 25 then start your own thread!

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  • 2 weeks later...

anyway, put my RB20DETT R31 2 door on the dyno, for a full tune and bumping up the boost.

Got 182rwkw @ 7000rpm on 13psi of boost in 5th gear. Dyno wasn't a dyno dynamics and this dyno was known to read lower than dyno dynamics dynos so meh.

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anyway, put my RB20DETT R31 2 door on the dyno, for a full tune and bumping up the boost.

Got 182rwkw @ 7000rpm on 13psi of boost in 5th gear. Dyno wasn't a dyno dynamics and this dyno was known to read lower than dyno dynamics dynos so meh.

Huh? 5th gear??? If so that would be some crazy power wouldnt it?

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yea gears make no difference, the guy just decided to run it in 5th, guessing to maybe avoid wheel spin and get a clean run

as for responsiveness, it isn't great, but im used to it, and once it passes around 4000rpm, it pulls like a fkin steam train. Haven't really paid much attention to the boost gauge, just the tacho, seeing peak power is made so damn high up in the rev range, with a dead stock top and bottom end, so i couldn't really tell you when full boost is reached, suppose i could check tomorrow :rofl:

To be quite honest, im kinda dissapointed, i want MORE! :(

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