[CARLOSAKJ]

im looking on building a k24/k20 frank motor , with a stock block and stock head , how high will i be able to rev the motor, also wat are some suggested numbers if i run this combo at 10psi with a jacson raing supercharge ,
thankx

 

[92si]

Due to piston speeds you will be able to rev to 7k rpm, maybe 7300. You can get a destroked crank from crower and rods to match, in order to rev higher but is very expensive.

 

[MI4K20]

so replace teh crank and the rods and i will be able to rev higher??