- Jun 2, 2011
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Okay I know this is my first post but trust me I am not full of questions that have been asked a million times. I just got a 90 fox 302 5 speed runs strong has underdrive pulleys BBK shorties and A9L computer and K&N cone filter The car came with a set of nice BBK longtubes my question is a guy wants to trade an explorer upper and lower for my longtubes so what would be a better gain explorer upper and lower or replace shortys with longtubes and sell shortys for some gas money? Thanks for any help.