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i don't mean to interupt ur boys fun but i have a bit of a problem...i need to know what size throttle body i have on my 88 gt 5.0 and if it is a 65 mm can i replace it with a 70 or 75 mm?...thanx ya'll r great<img border="0" src=smileys/smiley2.gif border="0">
I think stock is a 58mm. I personally would not go with anything larger than a 65mm unless your planning on some sort of forced induction.