So what the difference between some milled 862s and some stock 243s? Also how big of a difference would the 243s and a nnbs intake do on a 2003 4.8?
So what the difference between some milled 862s and some stock 243s? Also how big of a difference would the 243s and a nnbs intake do on a 2003 4.8?
4.8 FBO-PULLEY 228/228 CAM 4.10 GEARS TUNED BY NELSON...JUST CRUSUIN SAN ANTONIO!
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