[jasaircraft]

Hi people,

In a very simplistic, everything else upto tasktic way, would a pair of 2871s part no.707160-10 be able to hit the 800hp or more?
greetings,

joe

 

[scoooby slayer]

the garrett gt2871s are rated to 400 bhp each. from what ive read on here with twin turbo set ups on rbs seems like they loose around 10 % so would mean these top out at a theoretical 720 bhp on a rb26dett.

 

[creedonsr20det]

wouldnt be expecting much more than 750 at full flow

 

[jasaircraft]

correct me if I'm wrong but I think its the biggest bolt on stock exhaust manifold one?

 

[godzirra]

correct me if I'm wrong but I think its the biggest bolt on stock exhaust manifold one?

yes think so

 

[tuRBy]

maybe on race fuel 120octance @fly, but doubt it on pump fuel 99octane~ , guess max twins at 720 @flywheel

 

[banzai g]

Im running these turbos(ported housings and manis) now on a 2.7 stroker miner headwork and stage 1 cams , car still waiting on being mapped .
Tuner told me to expect anything from 670 -700hp with my set up !!!!!!!

 

[jasaircraft]

I'll be waiting on those results what specs are your stage 1 cams?

 

[banzai g]

My cams are tomie pons 260s !!!!! Thinking of changing them at the moment before mapping .

 

[jasaircraft]

change to what?¿ sorry for the curiosity hehe

 

[banzai g]

change to what?¿ sorry for the curiosity hehe

P.m sent mate.

 

[james1067906]

im thinking of trying this set up on my car. currently running a turbonetics t76, with some very aggressive cams, thinking of going down to twins for a bit of stealth...
let me know how the setup goes when tuned

 

[banzai g]

im thinking of trying this set up on my car. currently running a turbonetics t76, with some very aggressive cams, thinking of going down to twins for a bit of stealth...
let me know how the setup goes when tuned

Will do mate !!!! Cars ready for mapping ,
Just getting someone good enough now to do it !!!!!.
Will hopefully have results shortly.

 

[godzirra]

got any dynos? -10s are my dream turbos

 

[banzai g]

No graphs yet !!!!
Few other changes being done to the car at the moment ,
On the lookout for a good mapper .
So hopefully wont be too long.

 

[Marko R1]

im making 550awhp on -10s (i.e. 610rwhp)

what does this equate to in bhp figures? what % is lost in driveline?
i think im @ 700bhp!?

this is with a ported head & big cams, only on 23psi though

 

[godzirra]

im making 550awhp on -10s (i.e. 610rwhp)

what does this equate to in bhp figures? what % is lost in driveline?
i think im @ 700bhp!?

this is with a ported head & big cams, only on 23psi though

yup i reckon 700 genuin.. at 2 bar it will be up there closing on 750+ matey! :clap:

 

[Marko R1]

thanks for the confirmation, my tuner advised i could achieve 500rwkw if i ran e85 which is a pump fuel here in aust but is limited, ron level is above 100. do u guys have access to e85 in uk/europe?

btw, im running pump 98

 

[kismetcapitan]

you'll need to get alcohol-proof fuel lines and maybe fuel pump as well to run E85. In the States, "flex-fuel" cars modified to run E85...just some fuel system changes and I believe a different ECU map.