Does anyone know what power level a #4 is? I just changes mine from a #8 and what I have seen is the EGT's are about the same with the #4 in stock location verses #8 all the way forward, but it gets the heat quicker now, gets max EGT say 2 seconds quicker! I like the way the #4 get hot then cuts back on the topend of the gears, also there is allot of room for later updates, you know the drill.
Jim
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98' 2500, SB/QC, 2WD, Silver Bullet...848hp...
jgfulmer@hotmail.com
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