So I finally got to dyno and tune one of the new Garrett GTX3076's today. I would say that I was pretty impressed with the outcome.


I ran the car up to 34psi before we had to stop, we where running into clutch issues and considering the car is producing 500wtq I guess it is to be expected. Keep in mind this is a Focus, not a Honda, this is probably one of the highest hp ones in the country at this time.

I just figured I would post something since I know many people have been talking about the new small frame GTXs, but I haven't seen many results yet.

BTW This was with a .63 A/R TiAL Exhaust housing and a 3" downpipe. It was also running on E85.

MORE ON THE CAR CAN BE FOUND HERE.

 

holy torqueness

 

Why is some of the graph missing? is that the clutch giving up? , any pics of the setup/car

 

The part missing is where the dyno wasn't getting a good ignition pickup.

 

what size motors ?

 

engine specs? my brother and father had the highest n/a power focus and zx2 in the states for a while. which trans?

 

seems limke a super small intercooler for 600hp

 

looks like my ebay cx cooler and it made 650 iat's would be in the 170's though, but it managed it quite well

 

Yeah it is a small intercooler, it is one I built. Garrett core, custom endtanks. It is 3.5in thick however.

When I built the turbo kit I never expected to be pushing it this hard. The owner just wanted to go bigger and bigger.. IATs where in the 90s on the 35psi runs.

This is the zetec engine, which for those wondering, it is 2.0L and DOHC. The average turbo build in the zetec community is in the 200whp range.

 

my temps were always lower on the dyno as compared to the track man

the little coolers do work though awsome buid

 

Just noticed the timing belt on zetec. Duratec is chain. Do you know if it uses a mtx75 or getrag trans out of the svt? Can you post some better engine bay pictures? We had to do a bunch of custom **** to get the zetec over 200whp n/a

 

omg holy small intercoolerr wtf

sct? diablo?

 

Sct, diablo, or did they go to pectel?

 

SCT.

ID1000s with dual walbro fuel pumps.

I will get more pictures later. Finishing up a few things.

 

now that you tuned with the id's can you tell a difference in tuning? is there a big difference between them and the ones we have been using? exam, precisions

 

Wow. Duty cycle at 100%? Do you know what kind of fuel pressure was run?

 

We are running 50psi base fuel pressure. So we are getting 85psi at full boost.
The id1000s seem to be doing pretty good.

 

They seem to idle way better than anything else the same size.

 

how did you make 600+whp with 50psi of base pressure on 1000cc injectors with e85? what were you a/f ratios....stoich?

 

agreed it took me 70psi to make 600+ on 1000's and e85 lol do share

 

he said it was at 85psi at full boost

 

ahhh i missed that then it makes sence to me

 

and you guys need to realize that this is not a honda engine, everyone is different. i personally liked the holy torqueness comment, just like my sr20, freakin torque monster. my 01 focus zx3 i had back in day made 320whp with a fmax kit. these cars are something nobody really looked into and could have lots and lots of potential. awesome build man keep it up and keep us all updated with how things go

 

And these zetec can make 300 whp allmotor and still be drivable.

 

the additional 35psi just counteracts the 35psi of pressure in the intake manifold, it doesnt actually flow more fuel because of the fuel pressure. This just creates an equilibrium so it still flows the same fuel as it would at 50psi with no pressure in intake manifold.