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Rb20det Budget Mods.


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Hello everyone reading this, i own an r32 gts-t with basic mods, i have FMIC, Catback 3" exhaust, Z32 fuel pump, Gapped sparkplugs, Pod filter and boosted to 14psi. The problem i am havin is my topend power is ok but i want to get the most out of bottem end i know rb20's are know for poor bottem end power but if any one could help me getthe most out of my engine it would be grately appreciated.

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Well I can suggest if you are still running the factory dump pipe,Make that your very first upgrade...This will bring boost on harder and make the car a whole lot nicer to drive. While you are there,upgrade your cat if you havent done so already.....But bear in mind RB20's will always be sluggish down low. 2 litre 6 cylinder engine will always be a top end proposition

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Thanks alot man i forgot to mention i have already upgraded the dumpipe, and gutted the cat. 3" front pipe on its way in the next few weeks, i c alot of people selling mines ecu's on SAU if i purchesed one of these and just plug it in and away i go should i get an upgraded power result, at the moment a tune is just out of my budget.

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gutted cat=Big no no for the street. Mega fine if you are caught. Dont know about the mines ecu. For the extra I would be going aftermarket ecu and a tune. Mines stuff is really best suited for Japanese conditions..If you are on a budget I have heard good things about toshi remaps...Do a search on these in the search menu....

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gutted cat=Big no no for the street. Mega fine if you are caught. Dont know about the mines ecu. For the extra I would be going aftermarket ecu and a tune. Mines stuff is really best suited for Japanese conditions..If you are on a budget I have heard good things about toshi remaps...Do a search on these in the search menu....

Poor aussies and all your heavy restrictions...

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Hey calum32, I had a R32 Gts-t and got 190rwkw with a few basic mods :(

Get a RB25 Turbo and you will feel a big difference!! Plus a tune and you should see alot more power. But your not gonna get much down low, lol, RB20's love lag, but i kinda liked it lol

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I was going to get a Mine's ECU but after reading a whole bunch from different places on the net, I decided against it.

An SAFC or E-manage blue or some kind of piggyback ecu would give you a better power curve for not much money (compared to a full standalone unit) but a lot of people don't like them on here. I can understand why too, if you're going to spend (let's say) around $750-$1000 might as well get it right the first time, spend up to $1500 for a PFC + tune.

Just giving rough figures of course, for arguement's sake.

But if you're going for a budget build a piggyback would be the way I'd say.

And as already suggested an RB25 turbo. I remember recently reading about VG or VQ turbo's that are a direct bolt on to RB25's as well, not sure how that would go for you.

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nistune, it allows you to tune the factory ecu. roughly $300 for the parts installed then roughly $500 for a full tune.

because its the standard ecu, means cops cant defect you for it!

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Or the other option is to get a AFC Neo as a Piggy Back. That would set ya back $400 second hand and then $300 for tune and install. I have one of these at the moment, good if your not going to do heaps of big mods.

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Put an Rb25 turbo on and Nistune it, that's about the best you're going to get without going for a bigger turbo. Best bang for buck.

If you want more down low.. not a whole lot you can do with the RB20 in that regards. I wanted more down low, so I built a twincam 30 :)

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thanks for the suggestion mate, while ppl are talkin about r33 turbo as an upgrade what are the benefits of it like how will it produce more power? and is a kkr turbo upgrade a better decision than an r33 turbo if so what kkr what be good?

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dont waste your time with mines, dont waste your time with afc's, emanage, power-fc's etc. For R32's get the Nistune and end of story. It does everything you need and does it better than all of the other ones listed.

Info here; http://www.nistune.com

Tuner here; http://www.chequeredtuning.com/new/ (in victoria)

Best turbo for r32 gtst is HKS2530. Pick one up from $800-$1500 ; power goal 210-230kw atw

Best bang for buck is r33 standard turbo, dont run it over 13psi (even thats a push) 180 - 190kw atw

end of story

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nistune, it allows you to tune the factory ecu. roughly $300 for the parts installed then roughly $500 for a full tune.

because its the standard ecu, means cops cant defect you for it!

if ur paying $800 for a that ur getting royally reamed, shouldnt be paying more than $600, around the $500 mark is about what id expect to pay.

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Haha thanks for getting straight to the point man, can i ask what you are running and the power out put and if u have had a tune by the people u sent me the link of

hks2530, 15psi, 210kw atw @ 11.5afr, tuned by chequered tuning with nistune (link above)

find me a nistune for rb20 now and ill buy it...

nistune can be purchased through their website (i did) or through chequered tuning. I believe they do a nistune supply, install and tune package.

Info here; http://www.skylinesaustralia.com/forums/Fa...tr-t306749.html

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