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Discussion Starter #1
There used to be quite a few threads about 6266 dyno results, but now I can only find a few.

I get that dyno numbers cannot be directly compared, so ignoring that I'd like to see what people have made with a 6266 on pump gas (93 octane, no water/meth) though an auto.

Thanks
 

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400-425whp .
 

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Swole
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Unfortunately there are not many pump gas = 93 oct only threads on here or much info regarding setups for it ether, that's a shame too cause people who daily drive there cars could really use the info!
 

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I did 450hp 450tq @18psi stock GE engine with GE intake manifold(lowered compression TT headgasket)

This was with a 4k unlocked stall!

This car is an animal to drive! I love it so much and I have a 730hp supra and 1000hp IS300 :)

Did 550/550 on 25psi E85 but my vlave springs were pushing open.

David
 

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Swole
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Topspeed just finished my car with the gen 2 precision 64/66 torque monster setup with quick spool valve, I am using the infinity-8 with 1000cc ID injectors.
the car did 572 hp on 93 oct only at 22psi. and 680hp on C16 at only 27 psi. I am vary happy with this setup.
 

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Gen 1 6266
Aem v2
Hks 264
850cc fuel
M&s built auto 3500 stall
549 whp Alpha tuned with 93.
Very fun to drive...
Vic
 

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Discussion Starter #8
Thanks for the input, unless you made a baseless guess or posted about a different turbo. My car made around 480 on 93, and some more with meth through an auto when it was retuned.
 

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6 speed 6466
FSR cast manifold kit
Proefi 128
487whp/411wtq @14 psi
533whp/446wtq @19 psi
Both runs on 94 octane pump
 

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Boost Junkie
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Old school SP63 turbo back in 2005 made 480whp at 17psi through the stock converter. 440whp with a 3800 stall a few months later.

Steve K.
 

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I see the numbers are all over as expected. I don't have a 6266, but I have a 6265 and auto. Much older version of your turbo and after a redo my car made 530rwhp/425rwtq unlocked at 17.5lbs on 93 octane.
 
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