justabalt

which turbo would you choose and why?? looking to upgrade asap!!!
thanks

BigBoost954

iTrader: (1)

ZFR FTW

KMO43

Zfr. Fast spool good for over 400hp

user 72239

iTrader: (4)

I could of swore the WR3 was an EFR Turbo, maybe the 6458?

KMO43

You can get a 6258ZFR but it'll just spool faster the 6758 spools fast enough I've heard of 26psi at around 2800-2900rpm

justabalt

thanks just have a few people over here with that turbo pushing 420+hp and saying there car with just the turbo and on pump gas will beat the zfr from a 40mph roll so just trying to get some output on this thanks

user 72239

iTrader: (4)

Gotta remember the ZFR is good to about 400 whp on pump, if that. E85 will put it to mid 400's. you have to be careful with the fast spool and 3rd gear

justabalt

yes pretty much stay above 3k in 3rd gear with the zfr ...after reading everyones trans blowing under that

Kbbalt

iTrader: (1)

Yea i had the same dilemma, WR3 and ZFR... I just gave ZZP my money...Twice... Yea i do 4k pulls on the ZFR i dont need more stuff exploding...TRY the WR3 give a us full report back.

BLAZIN07SS

iTrader: (7)

the zfr is an efr6758

the wr-3 is an efr6758

same thing, different name, $600 cheaper from ZZP

KMO43

Zfr is cheaper $1900 vs $2400

KMO43

Oh i'm dumb you posted zfr is cheaper whoops

bmartz1991

iTrader: (35)

You should be doing that regardless of the turbo. I don't romp on mine under 3k in any gear.

Wert842

iTrader: (3)

Huh? What turbo vs zfr? A wr3? That doesn't make sense. Its the same turbo but different exhaust housing to allow a different type of spool.

Just different exhaust housing.

Third gear in the car can break whenever it wants. I barely did any pulls below 3500 and when mine broke, it broke at 4200rpms. Right after full spool lol.

royce777

iTrader: (29)

who wants a wr-3? been thinking about getting rid of mine

bmartz1991

iTrader: (35)

That poor tranny of yours haha

justabalt

for those who dont know what the wr-3 is here the linkhttp://www.performanceautowerks.com/catalog/product_info.php?cPath=334_387_395&products_id=195 2

Wert842

iTrader: (3)

No way. We have never seen it or heard of it.

AARON-SS-TC

iTrader: (3)

hOW MUCH DO YA NEED FOR IT???

Shortbus

https://www.cobaltss.net/forums/2-0l...cement-282332/


mind blown.

robk

iTrader: (3)

OP i too looked into this awhile back. Blazin is correct they are the same turbo. The new WR3 is EFR based as where the old WR3 was PTE based. The differences between the 2 (according to Pwerks) is they port and ceramic coat their exhaust housing from the get go, hence the price difference.

robk

AaronJ

iTrader: (4)

I don't remember though, is the WR-3 a direct bolt on too?

r3v07ut10n

iTrader: (2)

i wish the new ZFR would be out, id sell mine to get it right now lol. I run 410hp/374tq ( ramped atm ), its a beast on the road, absolutely love it. Building motor first i guess. My goal is 450whp on pump.

AaronJ

iTrader: (4)

There's a new ZFR? Are they making the 71somethingsomething into a ZFR? I didn't think they were going to do that because there wasn't nearly enough interest.

r3v07ut10n

iTrader: (2)

7163 - but it wont be for a while - im guessing next year sometime, if they do it. Nothing has been confirmed that i am aware of. A true 500whp turbo would be nice bolt on. I could always sell my zfr for like $1500 and buy a S256et setup i guess.