Tbi Intake Dilema

[biggsteve97]

Well I have a1987 custom built 4x4 Chevy truck with throttle body fuel injection. What my question is would I be better of port matching my current intake, an Edelbrock Performer TBI, to match my throttle body or would I be better off with a stock intake that has been ported to 52mm. Im undecided but I know I should do something. I am runnning a 454 throttle body with 90lb per hour injectors. It runs good but i believe I can get more if I remove the restriction caused byt the smaller ports on the manifold. Any suggestions? I am on a limited budget and I use this truck mostly for pulling/hauling so I am not concerned with high rpm by any means. The cam is only good from 1500-4800 but produces alot of lowend torque. Thoughts?
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