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how many HP?

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engine specs:
intercooler HKS type-S
Walbro fuel pump 255L/h
greddy 7 spark plug
Exhaust HKS Hi-POWER Silent 76mm
GREDDY hot pipe
AUTOBAHN88 outlet
NISMO frontpipe
test pipe

boost - 0.85bar
i don't have dyno in my city(Russia=()

please tell me how many HP i have now(approximately) and what i need to buy for 320bhp

ECU, injectors, z32 MAF sensor(or not?)what else?
 
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Toby

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Rocking on for 300 I'd say, No real need for the MAF untill you change the turbo out TBH!
 
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I reckon about 270-280. You really need a full 3" exhaust and map to push just over 300 on that setup
 
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Well first of all.... if its numbers your after....at your current level of boost most your engine will most certainly be no where near a calculated 300hp at the flywheel (unless you have super fresh compression or higher for that matter, or unless your ECU has been properly seen to and setup )
sample


at 0.85 bar you'll be looking at around 210-215@ the wheels Estimate 260-265 at the fly on a good day

with your ignition timing an fuelling fine tuned at a lowly 0.9bar with similar mods, you'll be looking at something along the lines of this
http://fctuning.com/fctwp/?p=226

Hope that help serve as a nice reference for you, and the club members :)

Steve@FCTUNING



ps

17psi (1.25bar) and your looking around this
http://fctuning.com/fctwp/?p=677
 
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ms110

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to hit 320, mainly you need to change turbo, z32AFM and ECU, at the moment should be 240-250.(i guess)
 
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thumbs up :)

the factory S15 turbo can be comfortably tuned to 320hp with ease, providing its equipped with a decent actuator on it (or even factory actuator with plenty of oooomph in it). and by that. I mean one that doesnt drop off too much towards the red line.. its fairly normal if boosting to 1.2/1,3bar for boost to drop back to 1.1bar so dont be surprised... Trust me fellas I see this day in day out and have proved it time n time again in front of 100s of Nissan owners Around the UK and Europe


Jez...n all the S15 turbo is technically speaking a T25 (as it used a T25 turbine inlet)... the technical name (part number providing) given to the S15 turbocharger unit is a GT2560R (lets not forget what Mr Garret calls it,hehe ;) ) Its a ball bearing T25 in effect (which is why the little bugger spools so damn well and makes heaps of torque nice n early in the rev range.. a Fantastic Street Turbo. they should have fitted these things to all the bloody nissans in the first place...

http://www.turbobygarrett.com/turbobygarrett/catelog/Turbochargers/GT25/GT2560R_466541_4.htm
 
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tooley

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see i dont think my 2002 has the BB turbo... not that it matters as this thing flys :D However i am saving for a map from steve!
 
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thumbs up :)
Jez...n all the S15 turbo is technically speaking a T25 (as it used a T25 turbine inlet)... the technical name (part number providing) given to the S15 turbocharger unit is a GT2560R (lets not forget what Mr Garret calls it,hehe ;) ) Its a ball bearing T25 in effect (which is why the little bugger spools so damn well and makes heaps of torque nice n early in the rev range.. a Fantastic Street Turbo. they should have fitted these things to all the bloody nissans in the first place...

http://www.turbobygarrett.com/turbobygarrett/catelog/Turbochargers/GT25/GT2560R_466541_4.htm
google says that all s15 has t28 garret

finally...what i need for 320bhp:
new actuator.
boost controller
ECU(stock ecu is good for tuning?)
 
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