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.
16 сен 2024