superdutyfarmer
New member
Ok working on coming up with a way to convert a qsb4.5 to front gear train.
1st option I've come up with is use a 3.9 crank o have here using common rail front gear train crank gear, .080" longer wagler rods, dodge front cover and modify harness ect to use factory wiring harness.
2nd option I haven't quite figured out would be to use a b4.5 crank with a 5.433" throw and smaller rod dimentions(2.598) and have custom set of rods made to make it a long stroke bigger displacement engine.
The whole purpose of this is to convert to front gear train to retain my current built 47rh that is behind my compounded 4bt. I'm guessing maybe making 600horse? Planning on strapping it on a dyno here soon before guiding this Frankenstein. I want to know what it's gonna take to fill the shoes of the 4bt.
1st option I've come up with is use a 3.9 crank o have here using common rail front gear train crank gear, .080" longer wagler rods, dodge front cover and modify harness ect to use factory wiring harness.
2nd option I haven't quite figured out would be to use a b4.5 crank with a 5.433" throw and smaller rod dimentions(2.598) and have custom set of rods made to make it a long stroke bigger displacement engine.
The whole purpose of this is to convert to front gear train to retain my current built 47rh that is behind my compounded 4bt. I'm guessing maybe making 600horse? Planning on strapping it on a dyno here soon before guiding this Frankenstein. I want to know what it's gonna take to fill the shoes of the 4bt.