S300 Boost by gear help
Can a tial 38mm 4lb(small yellow) spring be boost up to 30lbs with a Mac valve. Trying to boost lower on my street driven boost car on lower gears for traction.
pm Muckman, he uses a mac 4port solenoid and has ran upwards of 32psi I think on 3psi springs @ 70% duty cycle on the solenoid.. I think its all in the plumbing, but he can give you an answer on that...
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s2kseven
Forced Induction
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Apr 24, 2018 09:11 AM




