I have an 01 silverado 2500 i got a 6.0 block should I do a 370 or I was thinking the 3.900 stroke x 4.030 bore combo for fun with je pistons and 6.125 rods wich would you do? I'm gonna keep it on pump gas and use it as a daily driver/tow rig with off-road use

 

Is there a power goal in mind or just a budget you are sticking within?

 

not so much a budget since im doing it over the summer so ill have a wile to mess with it but a power goal is between 500-550hp

 

 

Why not a square 402? 4.0" bore x 4.0" stroke?

 

i want to be weird thats why XD