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1.5JZ Supra Dyno @ 1 Bar Boost 

0x33
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First round of dyno tuning finished today with decent results.
367 HP & 387 Ft.Lbs @ the wheels
431 HP & 455 Ft.Lbs @ the flywheel
Boost = 1 Bar
Engine = 1.5JZ with 8.9 compression ratio
Turbo = eBay spec T70
AFR Target = 0.78 Lambda under full boost.
440cc Jspec injectors sitting at 86% DC% on full chat.
Turbo is a tad laggy for my liking, but it was so cheap that I can't complain.
Will probably have some more to give with a stronger wastegate spring, but let's see how the W58 holds up to the abuse first.
Next up will be bigger injectors and a proper turbo.

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16 сен 2024

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Комментарии : 4   
@lachlanl2244
@lachlanl2244 3 года назад
How do you know the compression ratio? Is it the GE pistons? With thick head gasket? I’m currently running a 1.5j in my mk4 don’t know my compression ratio
@0x33_Uk
@0x33_Uk 3 года назад
It was GE pistons with Tomei 2mm HG. Around 9:1
@moh-mj6505
@moh-mj6505 4 года назад
And did the w58 holded the abuse?
@0x33_Uk
@0x33_Uk 4 года назад
haha. no, that POS gearbox blew up years ago.
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