tuning my microtech ign timing

Discuss the RB20, RB25 and RB26 series engines.
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hyperracing r33
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Joined: Mon Mar 31, 2008 4:44 am
Car: nissan skyline gts r33

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i have a skyline r33 here in Aruba and i'm wondering if some body now how much can the timing go on mi rb25 with 15 psi of boost wiht a t70 turbo because right now i feel the car do not respons like it must do pls help my


Cjmartz2k
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Unless you are talking about setting your base timing, no, nobody on here can tell you what to set your timing map at. You need to have your car tuned. A T70 is a large turbo and will not be all that responsive under 4k rpm. I'm going to go out on a limb and guess you got your "super T70" from ebay?

They must have a different english language in Aruba, because reading that made my head hurt

1fast200
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You need to have you
hyperracing r33 wrote:i have a skyline r33 here in Aruba and i'm wondering if some body now how much can the timing go on mi rb25 with 15 psi of boost wiht a t70 turbo because right now i feel the car do not respons like it must do pls help my
You need to have your car tuned on a dyno.

I tune with a knock detecting device for optimum (safe) power. No one can tell you by phone, fax or email how much timing you could run.

Contact Bello or Brouwer for help.I'm in Curacao, the owner of the Dynojet.

Pm me if you need help....

RYSO.

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hyperracing r33
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Car: nissan skyline gts r33

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my car is tune on a dyno but make only 350 hp but with slow rpm response i tune it by bello but i feel it must have more power of response my setup that i have is a t70super turbo 0.83 a/r hot side 1mm cp piston racing clutch full 31/2 exhaust by hks drift style micro tech and bosh racing coil i just wont to know how high in timing can i go in full boost i in mid boost of rpm

1fast200
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hyperracing r33 wrote:my car is tune on a dyno but make only 350 hp but with slow rpm response i tune it by bello but i feel it must have more power of response my setup that i have is a t70super turbo 0.83 a/r hot side 1mm cp piston racing clutch full 31/2 exhaust by hks drift style micro tech and bosh racing coil i just wont to know how high in timing can i go in full boost i in mid boost of rpm
Well, such setups here on pumpgas make about 300+whp but on a dynojet dyno which they say reads higher than a DD dyno.

Your HP/TQ is based on what fuel and psi your car was tuned on. Ofcourse you cant go high boost on Aruban pumpgas, same here in Curacao.

I know Bello very well and he knows what he is doing.Why don't you go back and just talk to him?

I wish to help but i'd prefer you to talk to him first to avoid *hodementu*.

And again, some will not agree but I tune with a knock listening device.

RYSO.

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hyperracing r33
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Car: nissan skyline gts r33

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oke sve pero en tune di dos biaha cu e headfhone ey pero ja mi tey wak kico ta kico pero mi ta sinti ora mitwt tin e computer stock i cu un apex e auto twt mane ranca mas cu smak pero thanks i btw ki clucht bo ta recomenda mi pa usa paso e 6 punta di act ta mane slip ora di power clucht

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BoostFab
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see if this will helphttp://forums.nicoclub.com/zerothread?&id=318469

1fast200
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hyperracing r33 wrote:oke sve pero en tune di dos biaha cu e headfhone ey pero ja mi tey wak kico ta kico pero mi ta sinti ora mitwt tin e computer stock i cu un apex e auto twt mane ranca mas cu smak pero thanks i btw ki clucht bo ta recomenda mi pa usa paso e 6 punta di act ta mane slip ora di power clucht


Bo tin bo "before and after" dyno sheets? Paso bo ta bisa ku bo ta sinti ku e outo ta kore mas floho compara ku e prome tune.

Depende con biew bo clutch ta, pero normaal un single disc ta tene basta power!

RYSO.


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