Precision Billet Turbos

[Ðemons]

Yeah thats the prob fingercrossed, the ls2 solve the spark issue which they should & the only other thing must be the exhaust. what size was ya mates dump pipe & exhaust on the SR?

[SRS13]

Not exactly sure but minimum 3.5" or 4" dump and 3" exhaust.

He might be going a 6766 on his new 2.2VE so will be interesting to see what it does.

[SRS13]

He went with a 6466 T4 divided 0.84 so I'll wait to see his results and then decide on what I do.

Interesting point i just saw is that the 6262 is rated at 705hp, the 6266 at 735hp and the 6466 at 900hp!! Damn that is a massive jump from a 2mm bigger compressor wheel and additional blade.

Most of the Emo and Rexxy boys think the 6466 spools very similar to the 6266 but makes a lot more power. That really doesn't make sense from Precisions point of view. In any case, it seems the choice might come down to 6262 or the 6466 - the 6466 is one big turbo for a track car....

Edited May 21, 2013 by SRS13

[SiR_RB]

my tune got cancelled last Wednesday due to work, im booked in for the following Wednesday 29th

will post results of 6266 turbz

[PJ.]

7175 not even in the zone yet

[Lithium]

That is just crazy, man! Nice work Was the 6766 totally maxed out?

[jet_r31]

as usual..i tip my hat to you P.J, track looked good for running numbers!

cheers

darren

[SRS13]

Congrats man, that's massive.

What power/boost was that at?

[PJ.]

That is just crazy, man! Nice work Was the 6766 totally maxed out?

Thanks mate, hmmm not convinced yet, I will give you an answer when I'm done with this one. 6766 will go back on next with a slightly bigger housing to see what they can do.

as usual..i tip my hat to you P.J, track looked good for running numbers!

cheers

darren

Thanks Darren! Yes track was killer but suspension still far from ideal, 1.40 60 on the 8.9!

Congrats man, that's massive.

What power/boost was that at?

Cheers John, 44psi, no idea on power. Given that it made 636kW at the wheels on 42psi, I would say in the 650kW region.

[jet_r31]

whats your fuel pump setup PJ? triple 044's, but what/any feed?

cheers

darren

Edited May 24, 2013 by jet_r31

[PJ.]

Triple 044's into a 3 into 2 splitter, twin entry -8 into the rail.

[donut_kng]

Finally got my 6466 .82 twin scroll running on a RB25/30 - beautiful response down low and its well on boost by 4000 rpm if not earlier,

Currently making 308rwkw at 13psi - low boost as the engine is still being run in.

[GTScotT]

That sounds epic.

Cant wait to hear what happens when you set the thing to kill!

[Lithium]

That should be a LOT of fun, what fuel etc will you be running?

[donut_kng]

That should be a LOT of fun, what fuel etc will you be running?

its on 98 for now but final tune will be using the eflex setup pumped by twin walbro 400s

[34GeeTeeTee]

its on 98 for now but final tune will be using the eflex setup pumped by twin walbro 400s

Ooh nice

[copycutter]

That should be a LOT of fun, what fuel etc will you be running?

 

its on 98 for now but final tune will be using the eflex setup pumped by twin walbro 400s

Two Walbro 400's in tank? Wow how did you manage that?

[donut_kng]

They are mounted within a surge tank where they both merge into one -8AN outlet.

Tanks was built by Wing from Alpha Omega parts and services http://www.ao-ps.com/ hes on this forum also I believe.

[destrukshn]

I was thinking about getting a Precision PT6262 for my RB26/30, have had a look on eBay $1137.28 delivered and Powertune Australia looks to have dropped their prices to$1150, only $13 difference so i ordered through Powertune Australia as they have warranty for the turbos as well as the support! I am excited and can't wait to test this baby out!!

[donut_kng]

best check what it comes with etc to see if something is missing for the cheaper price