so you guys have proven that the jrsc stands the test of time. any problems, and at 6-8psi w/ a gsr motor what kind of hp gains did ya get. sorry to get off topic but i need to make a choice here!
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so you guys have proven that the jrsc stands the test of time. any problems, and at 6-8psi w/ a gsr motor what kind of hp gains did ya get. sorry to get off topic but i need to make a choice here!