New Garrett Gtx2860R / 2863R / 2867R

[ali-turko]

i rang gcg last week they want $4400 for a set of these ready to bolt on...

i thought i was a bit steep.

[mr skidz]

i rang gcg last week they want $4400 for a set of these ready to bolt on...

i thought i was a bit steep.

must come with the car surely for that price.

[sneakey pete]

They spec the normal GTX2863 for 2000 bucks including the normal 3"/2" compressor housing for 2000 bucks, so an extra 200 bucks for a gtr style compressor housing machined out to fit doesn't seem that bad to me...

[Piggaz]

What does ATPturbo do them for?

[burn4005]

This is the cheapest I could find them. It's a dealer in Spain.

CHRAs for 740 euro.. Cheap!

http://www.turbosbytm.com/products/31

Edited July 17, 2015 by burn4005

[Daz]

.

[sneakey pete]

2400AUD plus postage, not bad.

What does ATPturbo do them for?

3560AUD for CHRA's, plus postage.

[burn4005]

anyone have any thoughts on the response difference running GTX2863s on a 2.6 instead of a 2.8?

im trying to gauge how the'd go on mine after seeing the dyno plots on a 2.8. im guessing a similar difference between the -5 and GTX plots just moved slightly up the rpm scale?

[GTRPSI]

Why bother....OK apart from Legality (which aftermarket turbos still dont cover you for).....

[Piggaz]

Many arguments will be had over that video!

[mr skidz]

Why bother....OK apart from Legality (which aftermarket turbos still dont cover you for).....

how did I know that video was what was in the link.

old tech twins vs new tech billet single

should have used a GT3582 from an XR6 turbo. that would have been a better comparison since the compressor wheels are all of similar design and the only variable would have been twin vs single.

What if he had used newer gtx2863 vs older gt3582 single?

I posted this in the comments of the video but I'm still awaiting a reply

[sneakey pete]

To be fair, he is correct in that he's comparing two common setups. Not many are running around with GTX2863's still.

[fatz]

That video is a good summary of my feeling going from twins to the 6262

He seems to have epic power from -9s though or a slightly happy dyno?

[mr skidz]

To be fair, he is correct in that he's comparing two common setups. Not many are running around with GTX2863's still.

but it not about comparing "common" setups it was all about "low twins vs single".

his single setup uses a 50mm ex gate which looks to be to atmosphere, plus his 3.5" exhaust which helps with the response mid topend power.

he should have plumbed the gate back in before the cat. to make it a fair fight.

Not siding either way as I'm after a stock appearance myself.

Edited July 19, 2015 by mr skidz

[Ants]

but it not about comparing "common" setups it was all about "low twins vs single".

his single setup uses a 50mm ex gate which looks to be to atmosphere, plus his 3.5" exhaust which helps with the response mid topend power.

he should have plumbed the gate back in before the cat. to make it a fair fight.

Not siding either way as I'm after a stock appearance myself.

+1 for stock appearance

[Piggaz]

That video is a good summary of my feeling going from twins to the 6262

He seems to have epic power from -9s though or a slightly happy dyno?

-7 housings with -5 wheels I believe, Pete.

[fatz]

Check rp mod

Power makes sense then

f**k me you have to row a 6 speed

[fatz]

I do like the giggling like a school girl with the new setup on high boost..... That is what it's all about

[mr skidz]

^yeah, that's why I'm super keen to see a pair of GTX2860's in -7 housings. I'm curious how hard they'll go in the .42 compressor covers.

Also worth noting is the stock head work and tomei poncams with only 9.1mm lift!

[jangles]

how did I know that video was what was in the link.

old tech twins vs new tech billet single

should have used a GT3582 from an XR6 turbo. that would have been a better comparison since the compressor wheels are all of similar design and the only variable would have been twin vs single.

What if he had used newer gtx2863 vs older gt3582 single?

I posted this in the comments of the video but I'm still awaiting a reply

GTX2863 are not bolt on. He says in the opening lines what the comparison is and goes through all the pros and cons.

Haven't most of the graphs of gtx turbos proven they don't spool quicker but they make more power?

So using an older gt style 3582 would just not make as much top end