This may have been answered before, but i had no luck finding a conclusive answer. Does anyone happen to know the size of a stock B20B throttle body and a stock LS throttle body? I got an LS intake manifold from the junkyard a while back and just got around to installing it. I've read that the B20 and LS throttle bodies are the same, but I have read people saying everything from the LS throttle body being 58mm to 62mm . Also, the ls intake manifold looked like it had a larger opening (I'm guesstimating by about 2mm). This leads me to believe that the LS throttle body may have been larger than the B20's, but I want to make certain before i go about purchasing an LS throttle body .
Any help would be appreciated.