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· boost life
3,377 Posts
Discussion Starter · #1 ·
i was bored today so i had a extra rail lying around and decided to cut in half to truly see the size of the inside diameter instead of guessing

heres a pic of rail next to -8an braided line , i dont know about you guys but with larger inj in the stock rail it must be sucking the rail almost dry under sustained wot and making your pumps work harder to keep supply up....i guess its one thing to be able to make a quick dyno pull and claim the stock rail is suffient but my thoughts are more street driven sustained wot

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