515WHP STI on G25-660 TURBO!!
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- Опубліковано 5 лис 2024
- Forged internals and a full set of Brian Crower head parts make up this fully built EJ25 engine... making it rev up to 8kRPM!
We used a Garret G25-660 Turbo plus all the supporting mods
ended up with a nice boost curve not too far off compared to the stock turbo but delivers A LOT MORE POWER!! try 515WHP and 470TQ!! hello SUPRA :)
This car was also torture tested on the track and WE LOVE IT!
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It’s great to see any car culture there in PI
Very cool project!
Could you tell please - will g25-660 fit to bmw m30 engine(3430cc I6 12valves) to get as low spools as posible? The goal is to reach 535 hp at 5-6k rpm and ton of torque at low rpm.
Yes but it would require custom fab work
You can make any turbo fit. And remember nothing is bolt on. These are v band clamp turbos but it will be a good turbo. And the g30-660 is the next size up, maybe a little better with a 6 cylinder. You will also need. Forged internals to handle the boost. And torque, and wastegate, better intercooler, then trans built and axles. Don’t just slap a big turbo on and expect reliable power
Is the g30 better or g25 better for street? I feel like the g25 will choke at high rpm?
Also, did you port the exhaust ports?
The G25 is best with a stock head
@@MEKauto So the heads will choke the turbo not the other way around?
@@kzz8971 it depends on how much boost you want to push all the way up the rev range
And how much power you want
The g25 spools alot earlier the the g30
@@MEKauto I’m shooting for 415-430 bhp at the moment. Already forged internals but stock semi-open block and stock heads.
I don’t know how much boost I need. I was 1.1 bar of boost on stock VF48 and that felt nice on street. Maybe a bit more can but not too much more where it becomes dangerous.
@@kzz8971 we have built alot of g25’s with the stock block with forged internals
450WHP on pump gas and 500whp on e85
What turbine housing did you use, 0.92 A/R or the 0.72 A/R?
.92 A/R :)
Does it have equal length headers?
Tomei UEL
@@MEKauto i didn’t know tomie make EUL? Nice thanks il look it up
@@RobyDeocares_Official www.google.com.ph/amp/s/www.rallysportdirect.com/part/tb6010-sb02a-tomei-expreme-unequal-length-exhaust-manifold/amp
amazing
Hello sir, what track is this in PI
Clark international speedway
What size injectors were used in this setup?
1000cc
@@MEKauto wow those are great numbers!
What boost level was this at ?
26psi
@@MEKauto very nice , what was your total ignition advance by red line ?
Which cams do you have it it?
BC 272 cams
Is this with WMI?
What is a WMI?
@@MEKauto Water Meth Injection
@@Zionslayer1 no water meth 😬
pump gas or e85?
E85 :)
E85 :)
🔥🔥🔥
It looks like this is a stock location g25-660. Who makes that?
We made a custom turbo kit for it with a g25
facebook.com/mekautoph/photos/a.394941445218716/394940828552111/?type=3
You'll get 100 more HP with the g30 660.
Correct 👌