D
david
Guest
Was just wondering what turbo is better the t28 or the t28bb just curious.
Why did they also change in the later models...
Why did they also change in the later models...
M
Matt_S
Guest
BB 
But tbh if youre gonan swap it, upgrade it at the same time.
But tbh if youre gonan swap it, upgrade it at the same time.
HKS GT-RS turbo for me which is similar to GT2871R.
you loose a bit of spool but you gain heaps more power.
not extremely laggy at all as power comes in strong and pretty quickly.
good for 400bhp too...
but if i was to choose between t28 or bb... bb anyday...
you loose a bit of spool but you gain heaps more power.
not extremely laggy at all as power comes in strong and pretty quickly.
good for 400bhp too...
but if i was to choose between t28 or bb... bb anyday...
M
Matt_S
Guest
The GT RS is what I have and its an AWESOME turbo. :thumbs:
Its one of the things that convinced me to buy the car - its my fave turbo
Its one of the things that convinced me to buy the car - its my fave turbo
G
GUEST_JDM
Guest
ive got a gt2860rs think its 350 hp spools quick no real turbo lag at all and is good for drift/circuit work think there rough 1500 in aus from gcg i got mine for 1300 any way but there bb and a dam good turbo and easy to live with, starts to spool at 2 grand
E
Endless
Guest
I got the GT-RS turbo too and like it alot!
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Pazz
Guest
I believe the HKS GT-RS is just a Garrett GT2871R, Version: 771847-1. Or atleast it has the same trims and A/R for turbine and compressor.
Yeah, I've also heard the GT2860RS is pretty good, I think there are two versions of it with different turbine A/Rs. Doesnt handle high boost as well as some of the 2871Rs though I hear. But then it runs a 62 trim compressor compared to 52 so doesnt need to.
Yeah, I've also heard the GT2860RS is pretty good, I think there are two versions of it with different turbine A/Rs. Doesnt handle high boost as well as some of the 2871Rs though I hear. But then it runs a 62 trim compressor compared to 52 so doesnt need to.
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Pazz
Guest
Ahh thanks raytsang, the bottom number is the version. So I was wrong.
Its the garret GT2871R Version: 472560-15 <---- link to info and compressor map.
This version also has the exact same A/R + Trims as the 771847-1 that I posted earlier. They seem identical, apart from that the 472560-15 says it doesnt include an actuator. Obviously this HKS wanted to use their part on the GT-RS.
Its the garret GT2871R Version: 472560-15 <---- link to info and compressor map.
This version also has the exact same A/R + Trims as the 771847-1 that I posted earlier. They seem identical, apart from that the 472560-15 says it doesnt include an actuator. Obviously this HKS wanted to use their part on the GT-RS.
also note the made in japan
I've so heard that HKS actually mods the compressor housing or blades to help it... but there are no real proof to support this.
but never the less they are a great turbo. do note that they can creep with a free flow, full 3" exhaust system.. which i have experienced, give it abit of back pressure and its a different story.
I've so heard that HKS actually mods the compressor housing or blades to help it... but there are no real proof to support this.
but never the less they are a great turbo. do note that they can creep with a free flow, full 3" exhaust system.. which i have experienced, give it abit of back pressure and its a different story.
i've got a hks silent hi, so hopin' not to experience the creep.... i've got my cat' under the stairs, so that can go back in if need be.
i too heard that HKS make some mod's.... but don't know that any are.
i too heard that HKS make some mod's.... but don't know that any are.