omfgzilla
Well-Known Member
Why in the world would you spend all that time and money swapping the head for this power target? The 2port is perfectly fine.
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2020 Supra 3.0 (2 Port) Max Power on 91/93 OCT Pump Gas
JonChoivo
Active Member
- Thread starter
- #17
As i understand due to being limited to just 95oct, the additional compression would not help.
By swapping to 6port, would basically increase the amount of power.
In my country, taxes on cars is very high, the difference between a 2020 and a 2021 supra for example, is around 10k usd lol.
I can probably get a 6 port cylinder head for like USD3k, so it make sense.
By swapping to 6port, would basically increase the amount of power.
In my country, taxes on cars is very high, the difference between a 2020 and a 2021 supra for example, is around 10k usd lol.
I can probably get a 6 port cylinder head for like USD3k, so it make sense.
omfgzilla
Well-Known Member
I would just pull the entire block and build it at that point, or swap in a 6port block and sell your 2port.
I think you may be stuck running 100% meth unless you’re willing to order a drum from a local wholesale ethanol supplier. Not practical, but I’ll throw it out there since you were fine with swapping to a 6port head.
Have you tried contacting any local motorsport enthusiast groups? You could ask nearby race tracks or performance shops on how they source ethanol
I also wouldn't skip on an intake manifold upgrade with malaysian heat.
razorlab
Well-Known Member
All these ideas are horrible. Mentioned already a million times but those DI upgrades are a waste of money on pump gas. Also, swapping a whole cylinder head and turbo for pump gas power is a horrible return on investment.
If I was trying to extract power on crappy pump gas with no access to ethanol and not wanting to spray meth... I would optimize the intake/exhaust of the car as much as possible. As much easy flow in and as much easy flow out. Largest turbine and turbine housing I could stand lag wise, reduce back pressure as much as possible. Optimize cooling.
If I was trying to extract power on crappy pump gas with no access to ethanol and not wanting to spray meth... I would optimize the intake/exhaust of the car as much as possible. As much easy flow in and as much easy flow out. Largest turbine and turbine housing I could stand lag wise, reduce back pressure as much as possible. Optimize cooling.
JonChoivo
Active Member
- Thread starter
- #22
Just a downpipe, exhaust, and a tune.
Probably gonna get the oil cooler, an intake manifold , and a front intake, for track and that’s it.
However, I’ve been trying to see if I can do something like 600-640hp on 95 octane or Ron 100, but safely.
Plan was
omega 65
ds3
s58/nostrum injectors
Ats stage 1
6 port cylinder head (2nd hand)
As I figured the zero ethanol near me, means port injection is unnecessary, and di seems a more elegant and simple solution for 650hp and below goals.
To be honest, my main reason for wanting to do the mod, is just to see if it’s possible, and kind of like building Lego’s.
im quite sure im not even 40% of the driver needed to take even the stock car to the limit.
Probably gonna get the oil cooler, an intake manifold , and a front intake, for track and that’s it.
However, I’ve been trying to see if I can do something like 600-640hp on 95 octane or Ron 100, but safely.
Plan was
omega 65
ds3
s58/nostrum injectors
Ats stage 1
6 port cylinder head (2nd hand)
As I figured the zero ethanol near me, means port injection is unnecessary, and di seems a more elegant and simple solution for 650hp and below goals.
To be honest, my main reason for wanting to do the mod, is just to see if it’s possible, and kind of like building Lego’s.
im quite sure im not even 40% of the driver needed to take even the stock car to the limit.
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