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Precision 5862 / 6262 On Rb26 Users

turbodailydan
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turbodailydan Rookie

turbodailydan

Posted
Posted

Hey guys

Have been searching the crap out of these turbos for examples on a rb26, in particular using the t4 .84 turbine housing. Found some info on the 6262 but not anything for the 5862 so I'm guessing the 58mm is deemed to small for the rb26?..

Currently running a Borg Warner s362 fmw which I've put into a .84 t4 t/s housing to get more response however I think this abit too small for the large turbine wheel these run so probably not putting out the power it is cable of with a bigger housing (570bhp fly @ 1.5bar). So I'm looking at switching over to a precision hoping the smaller turbine wheel and roller bearing will give good response AND make good power without choking out in the .84 housing they are supplied with. The aim is a responsive 600-650bhp (fly) which can be a good all rounder for street/circuit/drag.

So interested to hear from guys who are running the above turbos but mainly the 6262

Cheers dan

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KiwiRS4T Grand Master

KiwiRS4T

Posted
Posted

Hey guys

Have been searching the crap out of these turbos for examples on a rb26, in particular using the t4 .84 turbine housing. Found some info on the 6262 but not anything for the 5862 so I'm guessing the 58mm is deemed to small for the rb26?..

Currently running a Borg Warner s362 fmw which I've put into a .84 t4 t/s housing to get more response however I think this abit too small for the large turbine wheel these run so probably not putting out the power it is cable of with a bigger housing (570bhp fly @ 1.5bar). So I'm looking at switching over to a precision hoping the smaller turbine wheel and roller bearing will give good response AND make good power without choking out in the .84 housing they are supplied with. The aim is a responsive 600-650bhp (fly) which can be a good all rounder for street/circuit/drag.

So interested to hear from guys who are running the above turbos but mainly the 6262

Cheers dan

Look in the Precision turbo thread down the page a little.

chriszila Apprentice

chriszila

Posted
Posted

Hi Dan

I'm running a precision 6262 twin scroll journal bearing turbo on my r32 gtr and love it. My current combo is making 390 rwkw on a built 2.6 ltr with uni group cams and 800cc sard injectors through a power fc d jetro on pump 98. It's hitting full boost (21psi) at 4300rpm and keeps pulling till atleast 8000rpm. I did have a little lag between 2nd and third but my os giken close ratio gear set has fixed that. Car is currently at uni group getting an e flex tune on there new 4wd dyno should see 420 awkw hopefuly.

Chris

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