Precision Billet Turbos

[Aggroman]

looks like it sucked in the desert too.. geebus

[Happy Seal]

they arent bolt ons lol Definitely not the ones Joe showed me thats for sure.

Those were my twins. . .I split the setup (twins/manifolds) and sold it. . .

Precision doesn't offer the rb26 specific turbine housings, you can purchase the 4828's without their hotside (-$100), but will have to buy the 707160-5 housings and throw them on the 4828's. . .as far as piping goes my plan was to fab up some hard pipes all the way. . .

[cobrAA]

^^ thanks for sharing, but guess I will stick with my first idea of getting a BW kit from fullrace whenever I have an extra 7k laying around.. lol

[perzn_34]

Guys this tread is wary too long, maybe this needs to be closed and a new one opened as i know theres new precision turbos out so makes the start of the tread useless.

Anyways i currently have a td06 25g that puts out 320kw on 18psi full boost is around 4300rpm. I want a precision turbo equivalent but with more response as i feel the td06 is a bit laggy. Also on e85 i hope to get at least 360rwkw :DD so which precision would suit me ? I'm confused with all these numbers..

ALSO i want to low mount it for stealth

[The real NISMO1]

Hi Dave

A long time coming but here is the difference from the T78 and the PT6262 and it drive like a different car, clutch is easy with a bit of power down low

Brown = new tune

Blue = old tune

[Super Drager]

Not related to anything but a cool video IMO. Precision 8685 on a 2JZ

[NYTSKY]

In "Precision Speak" what would a HKS T51R KAI be called?

[SimonR32]

In "Precision Speak" what would a HKS T51R KAI be called?

In terms of power ability or lag?

[NYTSKY]

In 'mm'.

[Lithium]

HKS 7071

The two sizes relate to the "visible" size of each wheel, ie compressor inducer and turbine exducer. Puts things into perspective when you consider a PT6466 flows more than a T51R Kai, and even a FP Super94 HTA (aka, FP6768) is a fair bit smaller wheel wise while being capable of T51R SPL flow

[NYTSKY]

Thanks mate.

[Lithium]

No worries

[SimonR32]

Oops misread the question, sorry! Lithium is a little wrong though, in "Precision Speak" it would be called a ....

Edited May 6, 2014 by SimonR32

[bigmikespec]

HKS 7071

The two sizes relate to the "visible" size of each wheel, ie compressor inducer and turbine exducer. Puts things into perspective when you consider a PT6466 flows more than a T51R Kai, and even a FP Super94 HTA (aka, FP6768) is a fair bit smaller wheel wise while being capable of T51R SPL flow

Are you using compressor maps to compare flows and pressure ratios? ....

[GTScotT]

He's using known results

[Lithium]

Haha I was wondering if I would be called on that :-P I'll eat my hat if someone can show an unmodified T51R Kai making more power than the highest power 6466 setups, but yeah I was perhaps making a tall call on the Super94 haha... In all fairness the T51R SPL probably has an outright edge, just there is a fair chance of 90pc of people who use them won't see ever make good use of it.

Sent from my GT-I9505 using Tapatalk

[NYTSKY]

Highest ive seen with a T51R KAI on an RB26 was 603awkw at 30-32psi.

[Aggroman]

but we all know people dont buy a T51 for the results its all for that sound baby.. that panty dropping spoool

[Lithium]

Highest ive seen with a T51R KAI on an RB26 was 603awkw at 30-32psi.

That's the one with the upgraded compressor that ran at JEM? But yeah, folks have gone over 600kw in Oz with 6466s - bigger numbers in the US but obviously dyno comparisons get a bit iffy

Aggroman - there are others that make that sound too But yeah, safe bet with a T51R.... it's one of the things that disappoints me with the Precisions, they all sound pretty run of the mill. Yeah, I let the sound influence my turbo (and other parts) choices

[NYTSKY]

Nah, that made 637awkw.

This was a normal T51 kai.