Thoughts Of A Precision 6766 Ball Bearing Turbo

[gdzlar1]

Hey guys I'm undergoing well almost finished building my full house rb26, I'm thinking of a single turbo kit and really interested in the precision range turbos, I was looking into the 6766 ball bearing turbo, anyone using these on their rb26 and what feedback I can get regarding it, also where is best site I can purchase this from

Thanks alot guys cheers

[GTSBoy]

Looked at the thread?

[gdzlar1]

I have certainly but people are using so many different precision turbos mate

[Joshbigt62r]

FP HTA SUPER 94. My opinion.

Maybe ask this in the precision turbo thread? That is what it's there for. Then when others want to search for a similar topic to yours there is bnot 71 different off shoots about Precision turbos. Pm "Lithium" and ask him what he recommends in the Forced Perfornance HTA RANGE. in particular the super 94. Would be similar to a 6766 but better I think.

Josh.

[33GTRV]

67 is pretty overkill lol. 6466 is where it's at

[Lithium]

This question is difficult to answer without being told what expectations are. 33GTRV is fairly on the money from what I've seen, if you want silly power and retain response a bit closer to typical midrange turbos (GT3582R->T04Z of the old generation) then the 6466 is probably good for that kind of thing.

If you are aiming at getting SERIOUS and thinking more about T51R type power but with lag closer to a run of the mill T04Z then I'd skip the 6766 and go straight to an 94HTA based turbo. While neither the Precision or FP crowds release maps if I were a betting man I'd say that if mapped - the 94HTA would provide a much wider map, as opposed to a taller (read: needs more boost for big power) map like the 6766.

This wouldn't be conventional thinking, but if it's a stock stroke RB26 then the .85 T3 Super94 HTA may sound like a weird suggestion (ie, mid-a/r T3 for a big power RB26?) might be the gun thing, they have proven to make BIG power and are a very solid turbo - also not hugely expensive for what they are and this turbo has been proven to work VERY well on a serious spec 4G63, which seem (exhaust side) to have a similar sweet spot to a stock stroke RB26 imho.... they just prefer more compressor vs pressure ratio. I would call this turbo capable of well over 600awkw on a suitably build RB26 on E85/race fuel and respectable response for the madness it is capable of: http://store.forcedperformance.net/merchant2/merchant.mvc?Screen=PROD&Store_Code=FP&Product_Code=NTFPSUPER94&Category_Code=SP. I'd confirm with FP, and also check with them if there actually are other exhaust housing options for it if you would prefer something else.

The GT3794R-HTA is more expensive, though a very reasonable alternative - makes a bit less power than a Super94 HTA though also spools slightly better, and has more turbine housing options and again I believe better suited to a very high flowing 6cyl than the Precision alternative:

http://store.forcedperformance.net/PROD/NTGT3794HTA.html

[gdzlar1]

Lithium- who stocks these turbos man?

[Lithium]

I have the impression GTPumps.com.au are suppliers for ForcedPerformance turbos, otherwise they can be ordered at the links I provided above - which is how 34GeeTeeTee got his GT3076R-HTA (check the thread out here: http://www.skylinesaustralia.com/forums/topic/426059-forced-performance-hta-turbos/)